Elon Musk might enjoy comparing the Tesla Cybertruck to the best-selling Ford F-150, but a new filing from the automaker suggests that’s not quite a like-for-like showdown for the electric pickup. Revealed at the end of November, the Cybertruck is Tesla’s most divisive vehicle so far, with love-it-or-hate-it angular styling to go with its all-electric drivetrain. Production isn’t expected to …