With the conclusion of season six of The Real Housewives of Salt Lake City, Bronwyn Newport is walking into a new era of her life — literally.  Newport is gearing up to debut her brand-new digital series called WALK-IN this spring, which will see her go inside the closets of iconic guests to explore their most treasured fashion pieces, The Hollywood Reporter can exclusively announce. With a slate of guests including Laverne Cox, Christian Siriano and Betsey Johnson, she tells THR the project is “something I’ve been dreaming up for a really long time” that marries her personal knowledge of fashion with her witty, shining personality  “Each episode takes place in someone’s closet, literally. But it’s not just about their clothes,” she says. “I think that a closet tells you everything about who a person is, where they’ve come from, who they are, what they’re becoming.” Alongside the arrival of WALK-IN, Newport is embracing several “new beginning[s]” of her own. The fashion historian shared the news of her separation from husband Todd Bradley during the …