When CBS first announced the television show Star Trek: Lower Decks, it felt like something completely new for the Trek universe. A half-hour animated workplace comedy, set in the final frontier, with a focus on the junior officers — what’s not to love? All of the Star Trek shows thus far, whether they be the legacy installments or the more current ones, focus on the “upstairs” crew — Starfleet’s best and brightest, boldly going where no one (or at least no human) has gone before. The main characters of this new show, though, are the “downstairs” crew — the ensigns …