While Marvel continues to clean up the box office, DC has quietly established itself as force to be reckoned with on the small screen. Their critically acclaimed Arrow has been a surprise hit for the CW, and this season’s The Flash and Gotham have some very promising early hype. So it makes sense that DC would continue to circle the wagons around their most promising medium, and today they’ve announced that they will finally introduce a woman to the lineup: Supergirl, kid cousin to the Man of Steel. Little is known about the project, but Arrow executive producer Geoff Johns is involved …