Big refactor in place: Organize nodes in line with dependency injection expectations, use state machine flow more

src/map/dungeon/floors/DungeonFloor.cs

@@ -6,6 +6,8 @@ using Godot;
 public interface IDungeonFloor : INode3D
 {
   void InitializeDungeon();
+
+  public Vector3 GetPlayerSpawnPoint();
 }
 
 [Meta(typeof(IAutoNode))]
@@ -19,4 +21,9 @@ public partial class DungeonFloor : Node3D, IDungeonFloor
   {
     DungeonGenerator.Call("generate");
   }
+
+  public Vector3 GetPlayerSpawnPoint()
+  {
+    return Vector3.Zero;
+  }
 }