doc: fix: Add empty test files for packages that don't need test (#342)

Author: tjgurwara99

cipher/cipher_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package cipher

conversion/conversion_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package conversion

dynamic/dynamic_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package dynamic

graph/graph_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package graph

math/doc_test.go renamed to math/math_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package other

other/other_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package strings

strings/strings_test.go

@@ -0,0 +1,3 @@
+// Empty test file to keep track of all the tests for the algorithms.
+
+package structure