By Benedict Tetzlaff-Deas Kate, Princess of Wales, could take part in the Royal Family’s traditional walk on Easter Sunday, according to reports. The mother-of-three underwent a planned abdominal operation in January, and Kensington Palace said afterwards that it would only be providing “significant updates” on her condition. She hasn’t made any public appearances since Christmas and is not expected to return to frontline duties until after April 17 – when her three children have returned to school after Easter. However, new reports have suggested Kate may in fact be seen with the royals at th…