There’s a surprise new entry in the race to be the next Tory MP for Kensington: the glamorous union-slayer Simone Finn. Despite being an adviser to the Cabinet Office, Finn is not currently seen as the “Downing Street candidate” and has business background. But the mother of two is an old friend of Dave’s. Regular readers will remember her though as being central to Frankie Maude’s trade union reforms. She’s feisty…