Refactor lastChessboardBig -> lastProjectorChessboard, lastChessboardSmall -> lastMonitorChessboard
refactor drawChessboard() -> drawProjectorChessboard()
Revert refactor drawChessboard->drawProjector/MonitorChessboard. Added vector of chessboards to allow mouse control, and re-allocates/updates chessboard FBO if chessboard is larger than as allocated.
split drawStatusScreen() into component public functions