Check this out guy guys. Nintendo and Sega emulator for the new Apple TV. Already out and no jailbreak needed. All you need is a type c usb cable, Xcode and a free apple developer account.
http://www.idownloadblog.com/2015/10/30/how-to-play-classic-nintendo-and-sega-games-on-apple-tv/
http://www.idownloadblog.com/2015/10/30/how-to-play-classic-nintendo-and-sega-games-on-apple-tv/