Improvements to save and loading

Improvements to Chinthe animation logic
Fix broken Godot Tool system and just use a more manual approach to setting map nodes
Remove ItemDatabase from individual room scenes

Zennysoft.Game.Ma/src/Components/HealthComponent.cs

@@ -1,5 +1,4 @@
 using Chickensoft.Collections;
-using Chickensoft.Serialization;
 using System;
 using Zennysoft.Ma.Adapter;
 
@@ -7,10 +6,8 @@ namespace Zennysoft.Game.Ma;
 
 public class HealthComponent : IHealthComponent
 {
-  [Save("current_hp")]
   public IAutoProp<int> CurrentHP => _currentHP;
 
-  [Save("maximum_hp")]
   public IAutoProp<int> MaximumHP => _maximumHP;
 
   private readonly AutoProp<int> _currentHP;