Click to enlarge In a new feature interview for Elle UK, Kristen Stewart has revealed the items she took home as souvenirs from the sets of The Twilight Saga, Snow White And The Huntsman and The Runaways. "My film costumes mean a lot to me," she explained. "I usually take one or two things from each film as a souvenir It's fun to put that stuff on; it reminds you of good times." So wh…