Blake Crouch has enjoyably adapted his own 2016 novel “Dark Matter” into a nine-episode series for Apple TV+, which aims to be your destination for classy sci-fi. It’s got nothing to do with “dark matter” except as Shakespeare might have used the phrase to describe some sinister business — “This dark matter doth shade our bright prospects,” something like that. Pseudoscientifically speaking, this is a parallel realities series, with a dose of domestic drama, some secret project shenanigans and a structure that recalls the Odyssey, in that it’s the story of a man facing monstrous obstacles and …