Added Wardrobe methods

Item
- WardrobeMax * currently is hardcoded to 80
- Updated InventoryType Unknown_1 to Wardrobe
- GetItemList now includes wardrobe
- GetItem now includes wardrobe
- Added
- public uint GetCaseItemCountByIndex (byte index)
- public int GetCaseItemIDByIndex (byte index)
- public uint GetCaseItemCount (ushort iD)
- public InventoryItem GetCaseItem (int index)