More work on our custom cell.

 - Removed PaperFold :'-(

 - Added a simple img to add / remove to favorites (will revisit the swiping later on)
 	(The feature is fully functional)

 - Some refactoring:
  - The TableView Controller now reloads data each time they appear - this is to make sure the favorite / unfavorite projects are always updated on the UI
  - Purged cell_view