The office is small. An open space with desks for an administrator and an intern, a copy room, a break room, a bathroom, a conference room and two individual offices. Take two steps in the front door and the entire space is visible. It is in this space, though — at 213 W. Institute Place on the Near North Side — where every year, about 1,000 Chicago artists and art organizations receive legal services. This is Lawyers for the Creative Arts, a nonprofit founded in 1972 and, since May, the full-time …