[1.0.1] - 23/11/2021. Added isInCheck to ChessBoardController. [1.0.0+3] - 14/11/2021. README update [1.0.0+2] - 14/11/2021. README update [1.0.0+1] - 14/11/2021. README update [1.0.0] - 14/11/2021. Added full null safety Major refactor Added new controller architecture Removed scoped_model Added capability to add arrows