Added further options to customize - Enable/Disable Ghost Piece and Hold Piece
Added Numberbox, meaning we can now select which level were going to start playing plus an initial noise
Fixed bug that allowed noise lines to spawn full - meaning theyd get cleared right away
Can pause the game, woohoo
Now when pausing and showing help, we display a nice window
Fixed bug that left the screen messed up after showing Pause or Help. Now every Window is cleared and refreshed at each frame