Princess Charlene of Monaco has stepped up her royal duties as she was spotted with Prince Albert. The pair were photographed opening a new college in Monaco. The pair were spotted inaugurating the new Collège Charles III. According to local media, the school will be able to accommodate up to 1,500 students divided into 102 teaching classes. Princess Charlene wore a Diane von Furstenberg jumpsuit with Manolo Blahnik pumps. In a post on social media, a spokesperson for the couple said: “On Thursday September 12 late in the morning, Prince Albert II and Princess Charlene inaugurated the new Char…