by Jacquelyn Thayer “Hell is empty and all the devils are here,” was the quote that kept intruding upon me, quietly but insistently, while watching the debut of the Joffrey Ballet’s made-for-digital Boléro, a 16-minute piece choreographed by company artist Yoshihisa Arai and starring Anais Bueno, set to Maurice Ravel’s infamously repetitive composition. Not to…