Chris Willman Music WriterTaylor Swift’s “Folklore” album may have been out for two weeks already, but that doesn’t mean that she can’t command the new-release news cycle 14 days later with a a single new song — the addition of a bonus track that was held back from the previous digital edition and is only hitting the streets now as part of the belatedly released CD package.Is “The Lakes” worth a deep dive all by itself, as the 17th track at the end of an already long tail? Yes, if you’re