By Niamh Spence Prince Harry and Meghan Markle have updated their new controversial Sussex website with new details about the Invictus Games next year. The couple have been in Canada for a three-day trip to make one year to go until the 2025 sporting event, which will now include winter sports with alpine skiing, snowboarding, biathlon, Nordic skiing, skeleton and wheelchair curling for the first time. The winter sports are in addition to the core Invictus sports such as sitting volleyball, swimming, wheelchair basketball and wheelchair rugby. As the sporting roster is expanded, the couple hav…