feat: add method to end the current turn

src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameInstance.java

@@ -75,6 +75,14 @@ public class GameInstance {
         return manager.startGame(selectedCharacters1, selectedCharacters2);
     }
 
+    /**
+     * Forcefully ends the current turn.
+     * @return The list of resulting {@link Event}s
+     */
+    public ArrayList<Event> endTurn() {
+        return manager.endTurn();
+    }
+
     /**
      * Produces a {@link EventType#GamestateEvent} for the current {@link GameState}.
      * @return The resulting event

src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameStateManager.java

@@ -112,6 +112,16 @@ class GameStateManager {
         return result;
     }
 
+    /**
+     * Forcefully ends the current turn.
+     * @return The resulting {@link Event}s
+     */
+    public ArrayList<Event> endTurn() {
+        ArrayList<Event> result = GameLogic.endTurn(state);
+        applyEvents(result);
+        return result;
+    }
+
     /**
      * Produces a {@link EventType#GamestateEvent} for the current {@link GameState}.
      * @return The resulting event