Sarah Jessica Parker ‘s side part is getting the royal treatment. The “Sex and the City” star sported the controversial style to a literacy event at the New York Public Library on Wednesday afternoon, where Queen Camilla delivered a Roo doll as part of her U.S. visit with King Charles. Parker was seen posing next to the United Kingdom’s queen consort, Anna Wintour and Anthony Marx, chief executive officer of the library, inside the city landmark; her hair a complex blend of dark brown and caramel with bleach blonde highlights. Sarah Jessica Parker inside the New York Public Library. Getty Images An avid proponent of the side part, Parker combed her multidimensional color over the right side of her head, allowing the white sections of her hair to frame her face. Paired with a pale pink polka-dot sailor dress, her highlights were on full display.…