Pixar proves with its 19th feature film that not only has it not lost its touch, it’s getting better. In what may just be the most diverse ‘toon they have tackled yet, Coco takes us right from the heart of Mexico’s talent show Dia de Muertos to the Land of the Dead, where 12-year-old Miguel Rivera (voiced by Anthony Gonzalez) gets some major life lessons from the deceased. Miguel is a young boy obsessed with music and playing the guitar in the tradition of his great great…