fix: hook vanilla void bag logic to fix various issues

- rewrite most logic
- remove GlobalItem
- use a hook for changing StorageHeart.RightClick instead of manual IL edit

ILPatches/ILPatch.cs

@@ -0,0 +1,12 @@
+using MonoMod.Cil;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MagicStorageVoidBag.ILPatches {
+    internal interface ILPatch {
+        public abstract void Patch(ILContext il);
+    }
+}