change view of discussion forum
- formated datetime display and user links
- implemented incremental views
- changed links to edit, remove
- update destroy
user details page
- created controller for user and show view
- updated user.full_name to a link to show details
like/favourite societies and events
- g model club_like
- implement create in club controller
- add to club show
+ like once: done by implementing unlike
- update destroy
follow discussion = follow topics => get notifications
- g model subscription
- implement create and destroy in topic controller
- add to df and topic show
- update destroy