Ahead of his West End debut at next week’s RepresentAsian concert at London’s Lyric Theatre, Asian American actor Conrad Ricamora is looking ahead to a busy slate of film and theater projects while continuing his mission to expand opportunities for Asian performers. The Tony-nominated actor, who originated the role of Abraham Lincoln in Broadway’s “Oh, Mary!,” calls performing on the West End “a dream come true.” It marks his first return to London since studying there for two weeks in 2011.