Rolling off Cannes Directors’ Fortnight hit “I Lost My Body,” Charades has boarded another artful animated film, “Unicorn Wars,” Alberto Vázquez’s solo follow-up to “Birdboy: the Forgotten Children.” “Unicorn Wars” tracks two brother teddy bear soldiers, Azulín, who yearn for unicorn blood to be beautiful for ever; and Gordi, who just wants to be accepted […]