added all Notifications for the model view communication

added all required notifications with their content and getter methods.

Projekte/mdga/model/src/main/java/pp.mdga/notification/InterruptNotification.java

@@ -1,9 +1,23 @@
 package pp.mdga.notification;
 
 import pp.mdga.game.Color;
-
+/**
+ * Notification that a card has been drawn
+ */
 public class InterruptNotification extends Notification {
-    InterruptNotification(Color color) {
+    private Color color;
 
+    /**
+     * @param color the color of the player who drew the card
+     */
+    InterruptNotification(Color color) {
+        this.color = color;
+    }
+
+    /**
+     * @return the color of the player who drew the card
+     */
+    public Color getColor() {
+        return color;
     }
 }