
A flexible plugin for creating gui shops with different templates.
SingleItem, Item, ShopShop class to make an interface.
2) use the SingleItem or Item class to make an Item you want to sell.
3) when creating an interface, you need to add SingleItem, Item, Shop or Empty to the layout list (max size 54).
4) call Shop#openShop to open an interface.The next large update will add an api that can be used to create your own templates. This will allow users to have much more unique shop functionality.