Boss item restriction logic added

Reserved location logic started

source/item/FillUtil.py

@@ -0,0 +1,20 @@
+from collections import defaultdict
+
+from Dungeons import dungeon_prize
+
+class ItemPoolConfig(object):
+
+    def __init__(self):
+        self.reserved_locations = defaultdict(set)
+
+
+def create_item_pool_config(world):
+    config = ItemPoolConfig()
+    if world.algorithm in ['balanced']:
+        for player in range(1, world.players+1):
+            if world.restrict_boss_items[player]:
+                for dungeon in dungeon_prize:
+                    if dungeon.startswith('Thieves'):
+                        dungeon = "Thieves' Town"
+                    config.reserved_locations[player].add(f'{dungeon} - Boss')
+    world.item_pool_config = config