Add designated initializer and factory method to MCCFloorplanLocation
Add designated initializer and factory method to MCCFloorplan
Add designated initializer and factory method to MCCNavData
Add designated initializer and factory method to MCCFloorplanImageMapping
Change MCCFloorplanImageMapping's imageURL property to strong instead of copy
Add designated initializer and factory method to MCCFloorplanEdge
Add designated initializer and factory method to MCCFloorplanImageLocation
Add designated initializer and factory method to MCCNavPath
Add designated initializer and factory method to MCCEvent