By Angus MacSwan and Padraic Halpin LONDON/BELFAST (Reuters) – King Charles and members of the royal family received the coffin of the late Queen Elizabeth at Buckingham Palace on Tuesday, after tens of thousands of people lined the streets in heavy rain to mark its arrival in the British capital. On a dark night, the well-lit hearse travelled slowly from a nearby airport through London, with crowds stood all along the route, some in the road, others throwing flowers, and many ditching their cars or running from nearby streets to catch a glimpse of the cortege. As it entered the grounds of the…