With all that went down in the last episode of “Marvel’s Agents of S.H.I.E.L.D,” it might be a little difficult to remember that “What We Become” was only a mid-season finale. Daisy Johnson! Terrigenesis! Inhumans! The episode just brimmed with revelations. Needless to say, many of the questions asked at this season’s opener have been answered. I’ve talked a little about how the show could use the Inhuman angle, but — with the Inhumans officially confirmed by name — where do we go from here? What happens on “AoS” now that their best-kept secret has been revealed?