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/enemy/Enemy.cs

@@ -45,6 +45,8 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
 
   [Export] public int ExpGiven { get; set; } = 10;
 
+  private bool _activated = false;
+
   public Enemy()
   {
     HealthComponent = new HealthComponent(InitialHP);
@@ -72,7 +74,9 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
     EnemyBinding
       .Handle((in EnemyLogic.Output.Activate _) =>
       {
-        Activate();
+        if (!_activated)
+          Activate();
+        _activated = true;
       })
       .Handle((in EnemyLogic.Output.Idle _) =>
       {