BALTIMORE — A “rogue” gynecologist’s secret use of tiny cameras to record hundreds of videos and photos of his patients’ sex organs has led to a $190 million settlement with some 8,000 women and girls, lawyers said Monday. Dr. Nikita Levy was fired after 25 years with the Johns Hopkins Health System in Baltimore in February 2013 after a female co-worker alerted authorities about a penlike camera he wore around his neck. He committed suicide days later, as a federal investigation led to …