Photo Illustration by Thomas Levinson/The Daily Beast/Getty/FXFeud: Capote vs. the Swans is up to its long, regal neck in catty delights. For a show about an author who was as famous for his biting prose as he was for his equally acerbic, conversational wit, that pen-sharp venom comes with the territory. Truman Capote made no qualms about his penchant for gossip; his most successful novel, 1966’s In Cold Blood, elevated salacious whispers and local chatter to the gripping standards of great true