Request: Custom Ranks

Hi there! To preface, let me say that this is my favorite bot thus far. It's made my integration into Beam so much easier because it feels familiar and easy to use.

My only request (because you've already implemented stuff that I wanted before I could ask! Thank you, btw) is the ability to create custom ranks based on a specific user rather than just points/hours. That way I can give special viewers a rank just for them to show my appreciation!

Thank you again for all the hard work you do. I don't imagine this is easy, but know that it is incredibly appreciated.