Bostonist is introducing a new feature: Bostonian of the Week, in which we profile interesting figures seen around town. Know someone we should feature? Email tips at bostonist dot com. Walter Sickert and the Army of Broken Toys have been all over the place lately. They were our Photo of the Day last week, are now our Bostonians of the Week, will be playing the Cantab Lounge soon, and are coming out with a new......