SPRINGFIELD —  Chief Justice Anne M. Burke asked attorneys to unmute their microphones. Justice P. Scott Neville’s body temporarily disappeared. Justice Lloyd A. Karmeier was first to exit the call.The Illinois Supreme Court made history Tuesday, hearing oral arguments by Zoom videoconferencing for the first time.Altogether, the virtual arguments in the first four cases of the May docket went smoothly.As confirmed cases of the coronavirus started to increase in Illinois in March, the high court closed the …