Tracking in 2D
Better 2d light points tracking.
Replace the method to map viewport vertices to light points.
add generateOutput method
fix tracking
add O(n^6) optimize method
add movement prediction
new cube.
Change Innitial projector rotation.
change .gitignore
xuserstate
delete xcode data
Delete xcuserdata
remove xcode userdata
change .gitignore
remove xcode user data
delete breakpoints
Merge branch 'feature/tracking' into develop

Conflicts:
	emptyExample.xcodeproj/xcuserdata/yosuke.xcuserdatad/xcdebugger/Breakpoints.xcbkptlist