Added visualization of pointing gesture intersection on the table.
Removed unnecessary import statements.
Added conversion from world coordinates to image coordinates.
Added application for testing diectic gesture.
Fixed the initial delay.
Changed logger to LOGGER.
Made some attributes final.
Made background  a singleton.
Make engine produce new packet each time.
Added consumer producer implementation.
Cleaned up packet view.
Cleaned up code.
Removed showUI()
Made key listener work for all frames.
Made Table3DFrame part of the packet view.
Changed the color of the pointing intersection.
Moved interaction logic to controller.
Added display of pointing intersection on the target frame.
Display the pointing location in display coordinates.
Updated ant build file.