Add item spawn menu

Fix game over bug
Start adding more implementation for jewels

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

@@ -0,0 +1,9 @@
+public class Augment
+{
+  public JewelTags AugmentTag;
+
+  public Augment(JewelTags tag)
+  {
+    AugmentTag = tag;
+  }
+}