public ButtonController(NumLetterController NumLetterController, AnswerController ScoreTimerController, PointsAndTimerController pointsAndTimerController)
 {
     _PointsAndTimerController = pointsAndTimerController;
     _model = new ButtonModel();
     _NumLetterModel = NumLetterController._model;
     _view = new Buttons(NumLetterController, this, _NumLetterModel , _PointsAndTimerController);
     _scoreTimerController = ScoreTimerController;
     _PointsAndTimerController._model.start = false;
 }