By Daniel Bird A Friends star could be the first celebrity to sign up for a special version of The Traitors. Courteney Cox who is known for her role as Monica Geller in the NBC sitcom is good friends with the show’s host, Claudia Winkleman. Claudia has shared her dream list of celebs she’d love to see on the show. The bosses are hoping that more of her famous pals will want to join in too. Bosses who handle the game show also hope that more of Claudia’s famous friends will want to join the teams on the show. Claudia’s famous pals and relatives include her sister, actress Sophie Winkleman who i…