diff --git a/Pipfile.lock b/Pipfile.lock
index 7ddd8e2..4827c86 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -16,13 +16,21 @@
         ]
     },
     "default": {
+        "anyascii": {
+            "hashes": [
+                "sha256:18a77d22da66f2b5e6951f7f365b543656f16c5d7c68f7c70055f030767df403",
+                "sha256:7036c5fdefa40fe9d73a6552ac4f2821916a2a29c1368925f0b7846e536bd2ac"
+            ],
+            "markers": "python_version >= '3.3'",
+            "version": "==0.2.0"
+        },
         "asgiref": {
             "hashes": [
-                "sha256:8036f90603c54e93521e5777b2b9a39ba1bad05773fcf2d208f0299d1df58ce5",
-                "sha256:9ca8b952a0a9afa61d30aa6d3d9b570bb3fd6bafcf7ec9e6bed43b936133db1c"
+                "sha256:92906c611ce6c967347bbfea733f13d6313901d54dcca88195eaeb52b2a8e8ee",
+                "sha256:d1216dfbdfb63826470995d31caed36225dcaf34f182e0fa257a4dd9e86f1b78"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==3.2.7"
+            "markers": "python_version >= '3.6'",
+            "version": "==3.3.4"
         },
         "beautifulsoup4": {
             "hashes": [
@@ -34,17 +42,18 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:5ad7e9a056d25ffa5082862e36f119f7f7cec6457fa07ee2f8c339814b80c9b1",
-                "sha256:9cd41137dc19af6a5e03b630eefe7d1f458d964d406342dd3edf625839b944cc"
+                "sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee",
+                "sha256:50b1e4f8446b06f41be7dd6338db18e0990601dce795c2b1686458aa7e8fa7d8"
             ],
-            "version": "==2020.4.5.2"
+            "version": "==2021.5.30"
         },
         "chardet": {
             "hashes": [
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
+                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
+                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "version": "==3.0.4"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==4.0.0"
         },
         "django": {
             "hashes": [
@@ -77,13 +86,21 @@
             "index": "pypi",
             "version": "==3.3.0"
         },
+        "django-filter": {
+            "hashes": [
+                "sha256:84e9d5bb93f237e451db814ed422a3a625751cbc9968b484ecc74964a8696b06",
+                "sha256:e00d32cebdb3d54273c48f4f878f898dced8d5dfaad009438fe61ebdf535ace1"
+            ],
+            "markers": "python_version >= '3.5'",
+            "version": "==2.4.0"
+        },
         "django-modelcluster": {
             "hashes": [
-                "sha256:942ec7ea970c9ef9ded76a1c79cfe69432a7f1c106b505c501d40f100bcbc91a",
-                "sha256:c7a42cf9b93d1161a10bf59919f7ee52d996a523a4134b2a136f6fe1eba7a2fa"
+                "sha256:783d177f7bf5c8f30fe365c347b9a032920de371fe1c63d955d7b283684d4c08",
+                "sha256:d4a0f90e85ae1a193f417e149b6b01d0b2a867dcf97f7fae1d34a4363a9d7baa"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==5.0.2"
+            "version": "==5.1"
         },
         "django-sass-processor": {
             "hashes": [
@@ -94,52 +111,64 @@
         },
         "django-taggit": {
             "hashes": [
-                "sha256:4a833bf71f4c2deddd9745924eee53be1c075d7f0020a06f12e29fa3d752732d",
-                "sha256:609b0223d8a652f3fae088b7fd29f294fdadaca2d7931d45c27d6c59b02fdf31"
+                "sha256:9f947b7fe330875ac7f05f9616f42ef90df9253b639ca102a9449dd34cec0cab",
+                "sha256:b9ed6e94bad0bed3bf062a6be7ee3db117fda02c6419c680d614197364ea018b"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==1.3.0"
+            "markers": "python_version >= '3.6'",
+            "version": "==1.4.0"
         },
         "django-treebeard": {
             "hashes": [
-                "sha256:83aebc34a9f06de7daaec330d858d1c47887e81be3da77e3541fe7368196dd8a"
+                "sha256:7c2b1cdb1e9b46d595825186064a1228bc4d00dbbc186db5b0b9412357fba91c",
+                "sha256:80150017725239702054e5fa64dc66e383dc13ac262c8d47ee5a82cb005969da"
             ],
-            "version": "==4.3.1"
+            "markers": "python_version >= '3.6'",
+            "version": "==4.5.1"
         },
         "djangorestframework": {
             "hashes": [
-                "sha256:05809fc66e1c997fd9a32ea5730d9f4ba28b109b9da71fccfa5ff241201fd0a4",
-                "sha256:e782087823c47a26826ee5b6fa0c542968219263fb3976ec3c31edab23a4001f"
+                "sha256:6d1d59f623a5ad0509fe0d6bfe93cbdfe17b8116ebc8eda86d45f6e16e819aaf",
+                "sha256:f747949a8ddac876e879190df194b925c177cdeb725a099db1460872f7c0a7f2"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==3.11.0"
+            "version": "==3.12.4"
         },
         "draftjs-exporter": {
             "hashes": [
-                "sha256:5839cbc29d7bce2fb99837a404ca40c3a07313f2a20e2700de7ad6aa9a9a18fb"
+                "sha256:5839cbc29d7bce2fb99837a404ca40c3a07313f2a20e2700de7ad6aa9a9a18fb",
+                "sha256:d415a9964690a2cddb66a31ef32dd46c277e9b80434b94e39e3043188ed83e33"
             ],
             "version": "==2.1.7"
         },
+        "et-xmlfile": {
+            "hashes": [
+                "sha256:8eb9e2bc2f8c97e37a2dc85a09ecdcdec9d8a396530a6d5a33b30b9a92da0c5c",
+                "sha256:a2ba85d1d6a74ef63837eed693bcb89c3f752169b0e3e7ae5b16ca5e1b3deada"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==1.1.0"
+        },
         "html5lib": {
             "hashes": [
-                "sha256:20b159aa3badc9d5ee8f5c647e5efd02ed2a66ab8d354930bd9ff139fc1dc0a3",
-                "sha256:66cb0dcfdbbc4f9c3ba1a63fdb511ffdbd4f513b2b6d81b80cd26ce6b3fb3736"
+                "sha256:0d78f8fde1c230e99fe37986a60526d7049ed4bf8a9fadbad5f00e22e58e041d",
+                "sha256:b2e5b40261e20f354d198eae92afc10d750afb487ed5e50f9c4eaf07c184146f"
             ],
-            "version": "==1.0.1"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==1.1"
         },
         "idna": {
             "hashes": [
-                "sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb",
-                "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.9"
+            "version": "==2.10"
         },
         "l18n": {
             "hashes": [
-                "sha256:46e72c980d06a7511726f1da10a32fa524f7e2937c0af5ad52d39577024a4382"
+                "sha256:ea7a65b2f0935b14601a3295f2c5e5e8b54126dd1e6a7fef4e44d2b8dd5b695a"
             ],
-            "version": "==2018.5"
+            "version": "==2020.6.1"
         },
         "libsass": {
             "hashes": [
@@ -160,41 +189,59 @@
             "index": "pypi",
             "version": "==0.20.0"
         },
-        "pillow": {
+        "openpyxl": {
             "hashes": [
-                "sha256:04766c4930c174b46fd72d450674612ab44cca977ebbcc2dde722c6933290107",
-                "sha256:0e2a3bceb0fd4e0cb17192ae506d5f082b309ffe5fc370a5667959c9b2f85fa3",
-                "sha256:0f01e63c34f0e1e2580cc0b24e86a5ccbbfa8830909a52ee17624c4193224cd9",
-                "sha256:12e4bad6bddd8546a2f9771485c7e3d2b546b458ae8ff79621214119ac244523",
-                "sha256:1f694e28c169655c50bb89a3fa07f3b854d71eb47f50783621de813979ba87f3",
-                "sha256:3d25dd8d688f7318dca6d8cd4f962a360ee40346c15893ae3b95c061cdbc4079",
-                "sha256:4b02b9c27fad2054932e89f39703646d0c543f21d3cc5b8e05434215121c28cd",
-                "sha256:70e3e0d99a0dcda66283a185f80697a9b08806963c6149c8e6c5f452b2aa59c0",
-                "sha256:9744350687459234867cbebfe9df8f35ef9e1538f3e729adbd8fde0761adb705",
-                "sha256:a0b49960110bc6ff5fead46013bcb8825d101026d466f3a4de3476defe0fb0dd",
-                "sha256:ae2b270f9a0b8822b98655cb3a59cdb1bd54a34807c6c56b76dd2e786c3b7db3",
-                "sha256:b37bb3bd35edf53125b0ff257822afa6962649995cbdfde2791ddb62b239f891",
-                "sha256:b532bcc2f008e96fd9241177ec580829dee817b090532f43e54074ecffdcd97f",
-                "sha256:b67a6c47ed963c709ed24566daa3f95a18f07d3831334da570c71da53d97d088",
-                "sha256:b943e71c2065ade6fef223358e56c167fc6ce31c50bc7a02dd5c17ee4338e8ac",
-                "sha256:ccc9ad2460eb5bee5642eaf75a0438d7f8887d484490d5117b98edd7f33118b7",
-                "sha256:d23e2aa9b969cf9c26edfb4b56307792b8b374202810bd949effd1c6e11ebd6d",
-                "sha256:eaa83729eab9c60884f362ada982d3a06beaa6cc8b084cf9f76cae7739481dfa",
-                "sha256:ee94fce8d003ac9fd206496f2707efe9eadcb278d94c271f129ab36aa7181344",
-                "sha256:f455efb7a98557412dc6f8e463c1faf1f1911ec2432059fa3e582b6000fc90e2",
-                "sha256:f46e0e024346e1474083c729d50de909974237c72daca05393ee32389dabe457",
-                "sha256:f54be399340aa602066adb63a86a6a5d4f395adfdd9da2b9a0162ea808c7b276",
-                "sha256:f784aad988f12c80aacfa5b381ec21fd3f38f851720f652b9f33facc5101cf4d"
+                "sha256:46af4eaf201a89b610fcca177eed957635f88770a5462fb6aae4a2a52b0ff516",
+                "sha256:6456a3b472e1ef0facb1129f3c6ef00713cebf62e736cd7a75bcc3247432f251"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==7.1.2"
+            "version": "==3.0.7"
+        },
+        "pillow": {
+            "hashes": [
+                "sha256:01425106e4e8cee195a411f729cff2a7d61813b0b11737c12bd5991f5f14bcd5",
+                "sha256:031a6c88c77d08aab84fecc05c3cde8414cd6f8406f4d2b16fed1e97634cc8a4",
+                "sha256:083781abd261bdabf090ad07bb69f8f5599943ddb539d64497ed021b2a67e5a9",
+                "sha256:0d19d70ee7c2ba97631bae1e7d4725cdb2ecf238178096e8c82ee481e189168a",
+                "sha256:0e04d61f0064b545b989126197930807c86bcbd4534d39168f4aa5fda39bb8f9",
+                "sha256:12e5e7471f9b637762453da74e390e56cc43e486a88289995c1f4c1dc0bfe727",
+                "sha256:22fd0f42ad15dfdde6c581347eaa4adb9a6fc4b865f90b23378aa7914895e120",
+                "sha256:238c197fc275b475e87c1453b05b467d2d02c2915fdfdd4af126145ff2e4610c",
+                "sha256:3b570f84a6161cf8865c4e08adf629441f56e32f180f7aa4ccbd2e0a5a02cba2",
+                "sha256:463822e2f0d81459e113372a168f2ff59723e78528f91f0bd25680ac185cf797",
+                "sha256:4d98abdd6b1e3bf1a1cbb14c3895226816e666749ac040c4e2554231068c639b",
+                "sha256:5afe6b237a0b81bd54b53f835a153770802f164c5570bab5e005aad693dab87f",
+                "sha256:5b70110acb39f3aff6b74cf09bb4169b167e2660dabc304c1e25b6555fa781ef",
+                "sha256:5cbf3e3b1014dddc45496e8cf38b9f099c95a326275885199f427825c6522232",
+                "sha256:624b977355cde8b065f6d51b98497d6cd5fbdd4f36405f7a8790e3376125e2bb",
+                "sha256:63728564c1410d99e6d1ae8e3b810fe012bc440952168af0a2877e8ff5ab96b9",
+                "sha256:66cc56579fd91f517290ab02c51e3a80f581aba45fd924fcdee01fa06e635812",
+                "sha256:6c32cc3145928c4305d142ebec682419a6c0a8ce9e33db900027ddca1ec39178",
+                "sha256:8b56553c0345ad6dcb2e9b433ae47d67f95fc23fe28a0bde15a120f25257e291",
+                "sha256:8bb1e155a74e1bfbacd84555ea62fa21c58e0b4e7e6b20e4447b8d07990ac78b",
+                "sha256:95d5ef984eff897850f3a83883363da64aae1000e79cb3c321915468e8c6add5",
+                "sha256:a013cbe25d20c2e0c4e85a9daf438f85121a4d0344ddc76e33fd7e3965d9af4b",
+                "sha256:a787ab10d7bb5494e5f76536ac460741788f1fbce851068d73a87ca7c35fc3e1",
+                "sha256:a7d5e9fad90eff8f6f6106d3b98b553a88b6f976e51fce287192a5d2d5363713",
+                "sha256:aac00e4bc94d1b7813fe882c28990c1bc2f9d0e1aa765a5f2b516e8a6a16a9e4",
+                "sha256:b91c36492a4bbb1ee855b7d16fe51379e5f96b85692dc8210831fbb24c43e484",
+                "sha256:c03c07ed32c5324939b19e36ae5f75c660c81461e312a41aea30acdd46f93a7c",
+                "sha256:c5236606e8570542ed424849f7852a0ff0bce2c4c8d0ba05cc202a5a9c97dee9",
+                "sha256:c6b39294464b03457f9064e98c124e09008b35a62e3189d3513e5148611c9388",
+                "sha256:cb7a09e173903541fa888ba010c345893cd9fc1b5891aaf060f6ca77b6a3722d",
+                "sha256:d68cb92c408261f806b15923834203f024110a2e2872ecb0bd2a110f89d3c602",
+                "sha256:dc38f57d8f20f06dd7c3161c59ca2c86893632623f33a42d592f097b00f720a9",
+                "sha256:e98eca29a05913e82177b3ba3d198b1728e164869c613d76d0de4bde6768a50e",
+                "sha256:f217c3954ce5fd88303fc0c317af55d5e0204106d86dea17eb8205700d47dec2"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==8.2.0"
         },
         "pytz": {
             "hashes": [
-                "sha256:a494d53b6d39c3c6e44c3bec237336e14305e4f29bbf800b599253057fbb79ed",
-                "sha256:c35965d010ce31b23eeb663ed3cc8c906275d6be1a34393a1d73a41febf4a048"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2020.1"
+            "version": "==2021.1"
         },
         "rcssmin": {
             "hashes": [
@@ -204,11 +251,11 @@
         },
         "requests": {
             "hashes": [
-                "sha256:43999036bfa82904b6af1d99e4882b560e5e2c68e5c4b0aa03b655f3d7d73fee",
-                "sha256:b3f43d496c6daba4493e7c431722aeb7dbc6288f52a6e04e7b6023b0247817e6"
+                "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
+                "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==2.23.0"
+            "version": "==2.25.1"
         },
         "rjsmin": {
             "hashes": [
@@ -230,50 +277,62 @@
         },
         "six": {
             "hashes": [
-                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
-                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
+                "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
+                "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==1.15.0"
+            "version": "==1.16.0"
         },
         "soupsieve": {
             "hashes": [
-                "sha256:1634eea42ab371d3d346309b93df7870a88610f0725d47528be902a0d95ecc55",
-                "sha256:a59dc181727e95d25f781f0eb4fd1825ff45590ec8ff49eadfd7f1a537cc0232"
+                "sha256:052774848f448cf19c7e959adf5566904d525f33a3f8b6ba6f6f8f26ec7de0cc",
+                "sha256:c2c1c2d44f158cdbddab7824a9af8c4f83c76b1e23e049479aa432feb6c4c23b"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==2.0.1"
+            "markers": "python_version >= '3.6'",
+            "version": "==2.2.1"
         },
         "sqlparse": {
             "hashes": [
-                "sha256:022fb9c87b524d1f7862b3037e541f68597a730a8843245c349fc93e1643dc4e",
-                "sha256:e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548"
+                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
+                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.3.1"
+            "markers": "python_version >= '3.5'",
+            "version": "==0.4.1"
+        },
+        "tablib": {
+            "extras": [
+                "xls",
+                "xlsx"
+            ],
+            "hashes": [
+                "sha256:41aa40981cddd7ec4d1fabeae7c38d271601b306386bd05b5c3bcae13e5aeb20",
+                "sha256:f83cac08454f225a34a305daa20e2110d5e6335135d505f93bc66583a5f9c10d"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==3.0.0"
         },
         "unidecode": {
             "hashes": [
-                "sha256:1d7a042116536098d05d599ef2b8616759f02985c85b4fef50c78a5aaf10822a",
-                "sha256:2b6aab710c2a1647e928e36d69c21e76b453cd455f4e2621000e54b2a9b8cce8"
+                "sha256:12435ef2fc4cdfd9cf1035a1db7e98b6b047fe591892e81f34e94959591fad00",
+                "sha256:8d73a97d387a956922344f6b74243c2c6771594659778744b2dbdaad8f6b727d"
             ],
-            "version": "==1.1.1"
+            "version": "==1.2.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527",
-                "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"
+                "sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c",
+                "sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.25.9"
+            "version": "==1.26.5"
         },
         "wagtail": {
             "hashes": [
-                "sha256:23c5514d530ad2dbe81360e53abd38cfe4b42671e03018a9dd95ee941b4327f4",
-                "sha256:ec5305aba6bf75ca9313287ddf159b43ac4e7cdff771cfe0a9413b481baa433f"
+                "sha256:460c4da96ecb84f817b80cfb5f9907a5be215df2f271c7569d6f58bd72e3c126",
+                "sha256:4b280742a7a97401b4c10dbcf7336dc99e367b5b95c21b9b3560abc697a9a627"
             ],
             "index": "pypi",
-            "version": "==2.9"
+            "version": "==2.11.8"
         },
         "webencodings": {
             "hashes": [
@@ -284,17 +343,31 @@
         },
         "willow": {
             "hashes": [
-                "sha256:4f84c46f65b6a1982e63dbd4d94c6bae705ff21f839164c31e105c3e251bec37",
-                "sha256:8897a6827c0bb7dee2ac908af53f0d358720bd6032ed20bab3175507e34d739a"
+                "sha256:698f755fc6bfb8984ac8550f470a0cb630ec1e628287475315d4d1e7595d7337",
+                "sha256:cde01e054c510284ac3459d6b531e1653a58e33a735706ac27905a94fe81742c"
             ],
-            "version": "==1.3"
+            "version": "==1.4"
+        },
+        "xlrd": {
+            "hashes": [
+                "sha256:6a33ee89877bd9abc1158129f6e94be74e2679636b8a205b43b85206c3f0bbdd",
+                "sha256:f72f148f54442c6b056bf931dbc34f986fd0c3b0b6b5a58d013c9aef274d0c88"
+            ],
+            "version": "==2.0.1"
         },
         "xlsxwriter": {
             "hashes": [
-                "sha256:828b3285fc95105f5b1946a6a015b31cf388bd5378fdc6604e4d1b7839df2e77",
-                "sha256:82a3b0e73e3913483da23791d1a25e4d2dbb3837d1be4129473526b9a270a5cc"
+                "sha256:1a7fac99687020e76aa7dd0d7de4b9b576547ed748e5cd91a99d52a6df54ca16",
+                "sha256:641db6e7b4f4982fd407a3f372f45b878766098250d26963e95e50121168cbe2"
             ],
-            "version": "==1.2.9"
+            "version": "==1.4.3"
+        },
+        "xlwt": {
+            "hashes": [
+                "sha256:a082260524678ba48a297d922cc385f58278b8aa68741596a87de01a9c628b2e",
+                "sha256:c59912717a9b28f1a3c2a98fd60741014b06b043936dcecbc113eaaada156c88"
+            ],
+            "version": "==1.3.0"
         }
     },
     "develop": {}