Fixed bug causing the color intensity not to work when switching descriptions after enabling it.

src/main/java/edu/ntnu/stud/chaosgame/view/ChaosGameGui.java

@@ -449,6 +449,7 @@ public class ChaosGameGui implements ChaosGameObserver {
         this.description.getMaxCoords());
     this.updateCanvas(this.chaosCanvas);
     game = new ChaosGame(this.description, this.chaosCanvas);
+    game.setUseColor(this.colorCheckBox.isSelected());
     //this.game.setDescription(description);
   }