By Jessica Gibb & Joseph Wilkes Few people realised what a “slap in the face” being suddenly evicted from Frogmore Cottage was for Prince Harry \- and it left the Duke of Sussex “furious and in tears”. That’s according to a royal expert, who has claimed Harry and his wife Meghan Markle were under the impression that the royal home in Windsor Great Park would always be available to them, even after they stepped away from royal duties and moved to America. This, royal author Tom Quinn tells the Mirror, shows how “out of touch” Harry and King Charles III have become from each other. The couple re…