add

Author: SevenEarth

.changelog/3486.txt

@@ -0,0 +1,23 @@
+```release-note:new-data-source
+tencentcloud_dlc_data_engine_network
+```
+
+```release-note:new-data-source
+tencentcloud_dlc_data_engine_session_parameters
+```
+
+```release-note:new-data-source
+tencentcloud_dlc_session_image_version
+```
+
+```release-note:new-resource
+tencentcloud_dlc_update_engine_resource_group_network_config_information_operation
+```
+
+```release-note:new-resource
+tencentcloud_dlc_update_standard_engine_resource_group_config_information_operation
+```
+
+```release-note:new-resource
+tencentcloud_dlc_update_standard_engine_resource_group_resource_information_operation
+```