By Gemma Strong Royal fans were delighted to see the Princess of Wales looking happy and healthy in new video footage taken at the weekend. Kate was seen smiling and talking to Prince William as they left a local farm shop, a reassuring sign that her post-surgery recovery is going well. And while their three children didn’t join them on this occasion, the Princess is no doubt making the most of time with her young family while in recovery. Both William and Kate are devoted parents and, given their level of fame, are understandably protective of George, Charlotte and Louis. In fact, Prince Geor…