CLEVELAND, Texas — Standing in a prison chow hall, Richard Chavez Jr. outlines his past: violent felon, former gang member, the fourth member of his family to go to prison. Then, his future: owner of a mobile youth-counseling service that goes where the troubled kids are. Arching a tattooed eyebrow, Chavez credits an innovative program run out of the Cleveland Correctional Facility, about 50 miles northeast of Houston, with helping him develop the skills needed to run a business — from character-building …