Cruise, the autonomous vehicle company backed by General Motors, revealed a wheelchair-accessible robotaxi that it says could start picking up disabled passengers as soon as next year. The reveal of the newly accessible robotaxi is a major step toward fulfilling the dream of people with vision, hearing, and mobility impairments, who have long held out hope that autonomous vehicles represent a new way of getting around. The vehicle is a version of Cruise’s fully driverless, shuttle-sized Origin vehicles, which lack traditional controls like steering wheel and pedals. It has been modified to include a retractable ramp, as well as added…