(Suggestion) possibility to react to channel streams with emotes

On our friendship group discord server, we really enjoy watching one friend play a game and talk about it. I just had the idea, it could be a nice feature to react to the stream with emotes, that blend in on the streamers primary screen. (e.g. thumbs up, thumbs down, emojis, etc.) This could nicely add up to the streamer/viewer experience.