(Photo: Yasuko Kageyama) Opera Roma rolled out the red carpet for the opening evening of its 2019-20 season, with a rare performance of Verdi’s grand opera “Les Vêpres Siciliennes” in its original French version. Overshadowed by his three preceding middle period operas, “Rigoletto,” “Il Trovatore” and “La Traviata,” and by the mature works which followed, it has struggled to gain {…}