Add support for map objects

src/main/java/com/bartlomiejpluta/demo/runner/DemoRunner.java

@@ -37,6 +37,9 @@ public class DemoRunner implements GameRunner {
 	@Getter
 	private EnemyDAO enemyDAO;
 
+	@Getter
+	private MapObjectDAO mapObjectDAO;
+
 	@Getter
 	private Player player;
 
@@ -73,6 +76,7 @@ public class DemoRunner implements GameRunner {
 		meleeWeaponDAO = new MeleeWeaponDAO(context);
 		enemyDAO = new EnemyDAO(context);
 		rangedWeaponDAO = new RangedWeaponDAO(context);
+		mapObjectDAO = new MapObjectDAO(context);
    }
 
    private void initMenu() {