Add item width/height to items.json

contrib/items.py

@@ -33,6 +33,8 @@ with open("armor.txt", newline="") as f:
             "class": "armor",
             "type": row["type"],
             "stackable": row["stackable"] == "1",
+            "width": int(row["invwidth"]),
+            "height": int(row["invheight"]),
         }
 
 with open("weapons.txt", newline="") as f:
@@ -49,6 +51,8 @@ with open("weapons.txt", newline="") as f:
             "class": "weapon",
             "type": row["type"],
             "stackable": row["stackable"] == "1",
+            "width": int(row["invwidth"]),
+            "height": int(row["invheight"]),
         }
 
 with open("misc.txt", newline="") as f:
@@ -63,6 +67,8 @@ with open("misc.txt", newline="") as f:
             "class": "misc",
             "type": row["type"],
             "stackable": row["stackable"] == "1",
+            "width": int(row["invwidth"]),
+            "height": int(row["invheight"]),
         }
 
 for code, patch in item_patches.items():