completed documentation

Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/CameraController.java

@@ -17,8 +17,12 @@ public class CameraController implements GameEventListener{
      * Enum representing the camera mode for the CameraController.
      */
     public enum CameraMode {
+
+        /** Mode to focus on the current player */
         FOCUS_CURRENT_PLAYER,
+        /** Mode to focus on the own player */
         FOCUS_SELF,
+        /** Mode for free camera movement */
         FREECAM
     }