Create room 051 (Ogres Closet) and wire to room 049

- Added kq4_051_ogres_closet scene
- East exit to room 049 (Ogre's Cottage) - bidirectional connection
- Updated room 049 to fix transition to room 051

scenes/kq4_051_ogres_closet/kq4_051_ogres_closet.gd

@@ -0,0 +1,5 @@
+extends Scene
+
+
+func _on_cottage_interacted() -> void:
+	$kq4_049_ogres_cottage.default_script(self)