See friends in shared servers

While I think this would be a very small addition relatively, I think it would be nice to be able to see a list of everyone on your friends list who is in a shared server, I think putting it in the server info drop down would be cool maybe near the display of all the emojis in the server it could display everyone's name and avatar who is both in the server and on your friends list. I think this would make looking for people who are both your friends and in a specified server much easier rather than sorting through all your friends' mutual servers.