Tag ViewController
Added FLKAutoLayout Pod
Added a Tag collection view controller
Tweaked syntax
Added pod 'FLKAutoLayout'
Flow Layout subclass not necessary
Tag Collection: added ViewModel
Removed another usage of CompactConstraints
Added TagCollection to EditLocation screen
TagCollectionView now works on EditLocation vc - need to add it into a UITableViewCell though because probably want to scroll
Removed debugging appearance of Tags CVC
Repairing offset on tableview
Added Tags core-data model & sample data
Tags now shown on EditTags screen
Merge branch 'tags-viewcontroller'