Netflix is getting into the musical competition game with Rhythm + Flow, a (mostly) unscripted reality series hosted by Cardi B, Chance the Rapper, and Tip “T.I.” Harris. The guest cast is insane, but the point of this competition show is to find the next top hip hop talent from Los Angeles, New York, Atlanta, and Chicago. And there's another new angle to Netflix's approach with this one: New episodes will be released weekly instead of being available all at once to better build buzz and anticipation over a three-week period. Starting October 9th, new episodes of …