Horror and teen drama have gone hand-in-hand for decades. Throw in some meditations on grief and mortality, a bit of commentary on class and privilege, and a starry cast that includes Uma Thurman and Tony Goldwyn in his first post-Scandal role, and you should have the recipe for Netflix's next surefire hit. Unfortunately, the streaming network's new haunted heart transplant horror series Chambers has all the right pieces, but never quite figures out what to do with them, stretching the material impossibly thin, and firing off a scattershot of grisly imagery and gruesome deeds that …