Bravo Media has added seven unscripted shows to its upcoming development slate. Among the new projects, a game show, a real estate sales competition, an unorthodox relationship series, and a new series with Watch What Happens: Live host Andy Cohen that span a variety of genres and formats. "With this development slate we are building on Bravo’s robust and successful tradition of buzzy, unique format shows," said Bravo Media Senior Vice President of Development Lara…