Marin has hired the director of the watchdog agency overseeing the Sonoma County Sheriff’s Office to become its first inspector general, a similar oversight role intended to improve relations between community members and law enforcement. In the role, John Alden will work with Marin’s Civilian Oversight Commission, which was appointed last summer but has yet to dig into the details of its work. It spent its first year receiving training, drafting bylaws and helping recruit…