Update: A statement from Margaret “Maggie” A. Hickey was added to the story.A federal judge on Friday named Schiff Hardin LLP partner Margaret “Maggie” A. Hickey as the independent monitor who will help him oversee the implementation of reforms at the Chicago Police Department.Hickey’s appointment means the decree is now in effect.U.S. District Judge Robert M. Dow Jr. also named retired federal judge David H. Coar as a special master for the police department consent decree, but didn’t …