Auto update controller embed

[brandonjjon]

I've setup a dedicated #controller channel and set it to read only. I'd love if it could auto update every few seconds so the "now playing" part of the controller embed shows properly. Is there a way you could auto update that embed or edit the original message? I haven't looked through the source yet but will do so and submit a PR if I can.

Thanks!

[pauldb09]

Yep, that's a good idea but it can be a little bit hard to do because of sharding & discord rate limits but we will add it in our short list!