Fix bug where needed and wanted items werent updating

mosfet/info/items.py

@@ -89,6 +89,9 @@ for item_name, item in ITEMS.items():
 def get_id(name):
     return ITEMS['minecraft:' + name]['protocol_id']
 
+def get_name(idx):
+    return ITEM_NAMES[idx]
+
 CHEST_ID = get_id('chest')
 GAPPLE_ID = get_id('enchanted_golden_apple')
 SAND_ID = get_id('sand')
@@ -115,8 +118,10 @@ INIT_WANTED_ITEMS = set()
 WANTED_ITEMS = INIT_WANTED_ITEMS
 
 def set_needed(items):
+    global NEEDED_ITEMS
     NEEDED_ITEMS = INIT_NEEDED_ITEMS | items
 
 def set_wanted(items):
+    global WANTED_ITEMS
     WANTED_ITEMS = INIT_WANTED_ITEMS | items