Initial commit with a skeleton project
Added Piece Model
Rename the package correctly with tetris instead Race
Added move method to Piece and Added Board Model
Added the pieces factory to generate random pieces
Added the game logic
Added the events to manage the game and controls
Cleaning to prepare game loop
Added the move down event
Added the game loop and the runnable to handle the piece moving down
Added the gesture detector
Remove unused class
Added UI
Added the piece and board drawing
Corrected gameplay bugs and crash
Keeping piece color, pieces start in middle
changing board color, corrected color bug on destroy line
a bit of clean