fix: make GameState accessible for ai

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

@@ -119,6 +119,10 @@ public class GameInstance {
         manager.applyEvent(gameStateEvent);
     }
 
+    public GameState getGameStateUnsafe() {
+        return _state;
+    }
+
     @Override
     public String toString() {
         return _state.toString();

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

@@ -14,7 +14,7 @@ import java.util.Arrays;
 import java.util.HashSet;
 
 /** Represents the state of a game instance. */
-class GameState {
+public class GameState {
     /** The size of the map */
     public final IntVector2 mapSize;