Add a server-wide setting to disable super reacts

In a handful of servers, I have been seeing users use the new "super reacts" feature to harass other users, particularly those who do not have nitro. As the problem is present constantly within these servers, and is getting to be too much for server moderators and admins to deal with on an individual basis, I am suggesting a server setting that server administrators would be able to toggle that would allow or disallow super reactions server-wide.