Add tag class
Test recipe relationship to tag
Test tag relationship to recipe
Add tag index route
Add tag index page
Create TagsController file
Add tag index function
Fix tags_controller bug
Add new tag route
Add create tag function
Add tag show.html.erb
Add show tag route
Add delete tag function
Add delete tag route
Display recipe tags
Add Recipes_TagsController file
Add recipes_tags index function
Add recipes_tags index page
Add recipes_tags index route
Fix recipes_tags_controller bug