Rework loading maps to be asynchronous, change debug menu so that its not completely pausing the game

Zennysoft.Game.Ma/src/map/IMap.cs

@@ -3,24 +3,20 @@ using Chickensoft.Collections;
 using Chickensoft.GodotNodeInterfaces;
 using Chickensoft.SaveFileBuilder;
 using Godot;
-using System.Collections.Generic;
 using System.Collections.Immutable;
+using System.Threading.Tasks;
 using Zennysoft.Ma.Adapter;
 
 namespace Zennysoft.Game.Ma;
 
 public interface IMap : INode3D, IProvide<ISaveChunk<MapData>>
 {
-  void LoadMap();
-
-  void LoadFloor();
+  Task LoadFloor();
 
   ImmutableDictionary<Floor, string> FloorScenes { get; }
 
   IDungeonFloor CurrentFloor { get; }
 
-  void SpawnNextFloor();
-
   Transform3D GetPlayerSpawnPosition();
 
   IDungeonRoom GetPlayersCurrentRoom();