Will Ferrell does a Happy Gilmore, Kevin Hart tries to hang with youths, and Hannibal Lecter's packed you a lunch.Netflix in July means a third Enola Holmes adventure, a new series from Will Ferrell, a new movie from Kevin Hart, two Oscar-winning performances from Frances McDormand, a bunch of The Tick, a new Little House on the Prairie series, a Hot Ones special, and much more. So while you …