added card images

class/application/Controller.class

class/application/MainGUI.fxml

class/images/DRAW_FOUR-BLACK.png

class/images/DRAW_TWO-BLUE.png

class/images/DRAW_TWO-GREEN.png

class/images/DRAW_TWO-RED.png

class/images/DRAW_TWO-YELLOW.png

class/images/EIGHT-BLUE.png

class/images/EIGHT-GREEN.png

class/images/EIGHT-RED.png

class/images/EIGHT-YELLOW.png

class/images/FIVE-BLUE.png

class/images/FIVE-GREEN.png

class/images/FIVE-RED.png

class/images/FIVE-YELLOW.png

class/images/FOUR-BLUE.png

class/images/FOUR-GREEN.png

class/images/FOUR-RED.png

class/images/FOUR-YELLOW.png

class/images/NINE-BLUE.png