Please add videos from Coub.com as in-app videos

Youtube.com and Vimeo.com are enabled as in-app videos experience so it is more convenient to watch a video inside Discord app instead of opening a link in a browser.

I suggest you to add the same feature for Coub.com as well, since it is known rather widely in gaming community. I do not want to open Coub.com videos (coubs) in website, I want to play a Coub inside app.

Thanks!