By ROBERT PHILPOT When you hear that the Style Network is launching a series called Dallas Divas & Daughters, the natural inclination is to think that since Bravo hasn’t gotten around to a Real Housewives of DFW show, someone else came up with a way of beating Bravo to the punch.Sarah Weidman, one of the show’s executive producers, says that’s not the case."We have a show set in Georgia, we have a show set in Chicago," says Weidman, who is also a development executive at Style.