In addition to the CBS Sports and USA Now channels added to the Apple TV in the U.S., Canadian users are getting a nice bonus with the addition of Bell’s CraveTV and Rogers and Shaw’s Shomi streaming TV services. Similar to Hulu in the U.S., CraveTV and Shomi are designed to provide domestic alternatives to Netflix, albeit with a stronger focus on television content than movies. CraveTV is available to existing Bell subscribers for an…