CustomAnvilGUI

• Added compatibility with Essentials;
• Added /anvil command for open a VirtualAnvil;
• Added /cagui reload command for soft reload configuration file;
• Added some tests with MockBukkit;
• Bug Fix various;
• Code Optimizations;

If you find some bugs please don't hesitate to report them via modrinth or discord, I will reply you as soon as possible and if you have any ideas I will be happy to listen to you.

See you at the next update ;)