Updated self transition to support function

src/de/tudarmstadt/maki/simonstrator/api/component/transition/MechanismState.java

@@ -42,7 +42,7 @@ import java.lang.annotation.Target;
  *
  */
 @Retention(RetentionPolicy.RUNTIME)
-@Target({ ElementType.FIELD })
+@Target({ ElementType.FIELD, ElementType.METHOD })
 public @interface MechanismState {
 
 	/**