By Lucy Thornton Little cutie Florence-Ivy Langton’s smile says it all after an anonymous hero agreed to donate their liver to her. The four-month-old baby girl has now had the transplant and is fighting to recover, but doing well in intensive care. Her family shared the snap after they were given the amazing news that a live donor had been found. Mum Sammy Bromfield said: “That picture was taken after we were told a donor had been found, but before the transplant. That’s what good news gives you, a proper little smile like that. I can’t wait to see it again. “She’s covered in ventilators but …