SIOUX FALLS, S.D. — For years, the massive mostly-intact dinosaur skeleton that came to be known as Sue the T-rex and displayed at Chicago’s Field Museum was at the center of a legal battle. The latest dispute involves who inherits what’s left of the money created by the sale of Sue.Fossil hunters discovered the skeleton in 1990 on property owned by Maurice and Darlene Williams that sits on the Cheyenne River Reservation in South Dakota. Because of the location on the reservation, the discovery led to …