can now dynamically update toolbar view

Projekte/monopoly/model/src/main/java/pp/monopoly/notification/GameEventListener.java

@@ -46,5 +46,17 @@ public interface GameEventListener {
      */
     default void receivedEvent(ClientStateEvent event) { /* do nothing */ }
 
+    /**
+     * Indicates that the dice result has changed.
+     *
+     * @param event the received event
+     */
     default void receivedEvent(DiceRollEvent event) { /*Do nothing */}
+
+    /**
+     * Indicates that the players assets have changed.
+     *
+     * @param event the received event
+     */
+default void receivedEvent(UpdatePlayerView event) { /*Do nothing */}
 }

Projekte/monopoly/model/src/main/java/pp/monopoly/notification/UpdatePlayerView.java

@@ -0,0 +1,13 @@
+package pp.monopoly.notification;
+
+public record UpdatePlayerView() implements GameEvent{
+    /**
+     * Notifies the game event listener of this event.
+     *
+     * @param listener the game event listener
+     */
+    @Override
+    public void notifyListener(GameEventListener listener) {
+        listener.receivedEvent(this);
+    }
+}