Add item spawn menu

Fix game over bug
Start adding more implementation for jewels

Zennysoft.Game.Ma.Implementation/Equipment/EquipableItem.cs

@@ -1,5 +1,4 @@
-using Chickensoft.Collections;
-using Chickensoft.Introspection;
+using Chickensoft.Introspection;
 using Chickensoft.Serialization;
 using Zennysoft.Ma.Adapter.Entity;
 
@@ -22,6 +21,8 @@ public abstract partial class EquipableItem : InventoryItem
   [Save("equipment_is_glued")]
   public bool Glued { get; set; }
 
+  public virtual Augment? Augment { get; set; }
+
   [Save("bonus_elemental_resist_stats")]
   public virtual ElementalResistanceSet ElementalResistance { get; } = new ElementalResistanceSet(0, 0, 0, 0, 0, 0, 0);
 }