zMenu

• Fix errors with spigot and folia
• Command argument optional and open other inventory: #12
• Change super.onClick on each buttons

Merge #9 :

• Code cleanup
• Change config name for fKey fo swapItemOffHand
• Add material loader for Nova
• Add new button type: MAINMENU
• Add option to specify custom path to menu files #6

- Support for [Oraxen](https://www.spigotmc.org/resources/%E2%98%84%EF%B8%8F-oraxen-add-items-blocks-armors-hats-food-furnitures-plants-and-gui-1-18-1-20-1.72448/) items as Material: [\#7](https://github.com/Maxlego08/zMenu/issues/7) - Support for [ItemAdder](https://www.spigotmc.org/resources/%E2%9C%A8itemsadder%E2%AD%90emotes-mobs-items-armors-hud-gui-emojis-blocks-wings-hats-liquids.73355/) items as Material - Support for [SlimeFun](https://github.com/Slimefun/Slimefun4) items as Material - Add LeatherArmorMeta: [\#1](https://github.com/Maxlego08/zMenu/issues/1) - Add FireworkEffectMeta:…

Add material support for Oraxen, you can now add directly your item with oraxen without using custom model id

Added ability to put a permission list and optional permission list.

More information here: https://docs.zmenu.dev/configurations/buttons#permission