Retrieved an image that was downloaded in the zip folder and displayed it in the detailView of a node
Added a Collection View Controller to the Storyboard and an associated class StaffCollectionViewController
Fixed issue where app would crash if there was no existing content for a particular nodequeueid
Populating the StaffCollectionView with the staff names from the staff nodequeue
Added functionality to allow all of a nodes images to be stored in the Node model in a Dictionary ready for use by View Controllers
Added functionality to display images in the StaffCollectionViewController. Linked the StaffCollectionViewController to the DetailViewController.
Refactoring comments/debug lines