Fix thrown item position

Start adding more floors
Testing Item Rescue

src/game/Game.cs

@@ -168,7 +168,7 @@ public partial class Game : Node3D, IGame
     var thrown = thrownScene.Instantiate<ThrownItem>();
     thrown.ItemThatIsThrown = item;
     AddChild(thrown);
-    thrown.Position += new Vector3(-0.5f, 1.5f, -0.5f);
+    thrown.Position += new Vector3(0, 1.5f, 0);
     thrown.Throw();
   }