By Benedict Tetzlaff-Deas Kate and Prince William will release a new family photo for Prince Louis’ birthday despite the fallout from their Mother’s Day picture, according to reports. Louis turns six on April 23 – and the Prince and Princess of Wales are understood to be determined not to let the recent furore change how they mark the day. A royal aide is said to have told the Sunday Times: “They appreciate the public’s love and affection for their children and know there is a public appetite to see them on their birthdays”. However, sources close to the couple reportedly said that no “firm de…