Photo Illustration by Luis G. Rendon/The Daily Beast/Apple TV+Unlike John Wilkes Booth, who spent his life comfortably in the saddle, Northern Irish actor Anthony Boyle had never ridden a horse until he was cast as Abraham Lincoln’s infamous assassin in the new AppleTV+ limited series Manhunt.Before Booth became 1865’s most wanted man in America, he was known as an actor specializing in stunts and supporting roles. But when Booth made an audacious leap to the Ford Theatre stage after he had shot