(Most) everyone likes plants and animals, but may not want to watch them repeatedly dance across their screen. Luckily, the Apple TV provides you with a number of ways to access other photo content for your screensaver. To change things up, roll over to the Apple TV’s Settings menu, then down to Screen Saver. On this screen you can decide how long you want the little black box to wait before taking over, choose whether you want the ‘saver…