feat: add items #wip

Client/Domain/Enums/ItemTypeEnum.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Client.Domain.Enums
+{
+    public enum ItemTypeEnum
+    {
+        None = -1,
+        Etc,
+        Armor,
+        Weapon,
+        Shield
+    }
+}