Add narrative relationship to Topic.
Check for specified topic in card view.
Retrieve index for narratives within selected topic.
Add topic selection to view.
Allow for specified topic on narrative upload.
Merge branch 'Development' of github.com:ThomasRahn/soen390 into Alan
Language code.
Update locale filter to use code field.
Seed globally; update test cases to deal with seeded values and Narrative TopicID addition.
Fix issue with alert messages not reflecting selected language.
Update User table seed; change default user and add default support email.
Add TopicTranslation.
Corrected mismatching alert language after preference change.
Update structure of Topic table.
Add TopicTranslation query scope and fix incorrect  attribute.
Update Topic table seed.
Add multilingual topic selection to view.
Fix issue with topic selection not storing in session.
Add view and associated controller for manage topics.
Add route for admin topic controller.