PHOTO (Duke Athletics): Chris Carrawell's car upgrades have matched his career progress. Visit my website homepage, TomShanahan.Report By TOM SHANAHAN DURHAM – These days Duke assistant basketball coach Chris Carrawell arrives to work on campus comfortably driving a Nissan Armada. He’s traveled a long way, literally and figuratively, from a quarter-century ago. In 1996, he departed his St. Louis home for Durham as an incoming Duke basketball recruit. He was a wide-eyed kid behind the wheel of a…