More interesting perhaps than Whiskey Cavalier itself is how hard ABC is pushing this series hoping for a hit (I think there have been promos and billboard since about 2012. That’s how long it feels, anyway). They might get it. The show has a charming cast, flashy action set-pieces, and a breezy premise. Sure, it inspires some eye-rolls and makes some bad choices, but there’s also a bomb concealed in a tampon package and frankly, that’s something new. There isn’t much else that’s new about Whiskey Cavalier, which feels retro in both good …