Resolve "Add server comments"

Closes #170 (closed)

server/app/core/schemas.py

 """
-This module contains schemas used to convert database objects into 
+This module contains marshmallow schemas used to convert database objects into 
 dictionaries.
 """
 
@@ -169,4 +169,4 @@ class ComponentSchema(BaseSchema):
 
     text = fields.fields.String()
     media = fields.Nested(MediaSchema, many=False)
-    question_id = fields.fields.Integer()
\ No newline at end of file
+    question_id = fields.fields.Integer()