First steps on coredata structures
Parse pictures and users and insert into database (if new)
Adds core data collection class
cells display
Refactor -- Photo parser out of PhotosEngine
removes warnings
Picture cell format
POD -- third party libraries to load asychronously images
Load cell image async
Picture detail images
Picture details layouts
better parser for null fields
Comments verbose logs
Adds a drawer for cells.
Cleaning the house
Adds an activity indicator on startup
Adds pull to refresh
Push animation to picture detail
Pop animation
Update flow layout insets
Adds app icon and launch screen