More custom permissions

For example if you want someone to manage certain things such as roles, emojis, webhooks, invites,etc it would be cool if you could customize what they can and can't do. Such as if you want someone to be able to give and take away a users roles but you don't want them deleting or editing permissions of roles. Same with emojis. You could allow someone to add emojis, but not them delete the current ones you have. I'm very cautious with who I give permissions too but this would make it a lot easier to trust staff or people with manager permissions if they can't destroy the server. The same goes for managing channels. You want to be able to allow users to add channels but you don't want them to delete your current ones or edit their permissions.