Added saving to favorites
Added protection from saving same event ID
Remove mapViewController, made favoritesViewController
Added tableView for favourite view controller
Implemented fetching eventDetails

needs to fix!
Fixed URL for eventDetails
Fixed event parsing in client for getting event details
Added grey background for favorites
Added event status convertion
Added statuses parsing for events
Added custom collectionViewCell for favoritesVC
Fixed collection view cell
Favorites refactoring
Renamed properties in user settings
Fixed constraints for cells
Podfile updated
Merge branch 'feature/favorites' into develop