This is a simple bot with basically one task: Restrict guild emojis.
Discord has a feature which allows you to restrict emoji usage to certain roles, however this is not usable via normal Discord UI, but Bots can do that!
This bot does exactly that, you can restrict Emoji usage to certain roles - a nice feature, for example when you want to bind usage to certain level-roles.
TLDR: This is just a basic utility-bot. Get started with