Barbara Tarbuck, a stage and screen actress who played Jane Jacks on “General Hospital” and Mother Superior Claudia on “American Horror Story: Asylum,” has died. She was 74. Tarbuck died Monday at her Los Angeles home, said her daughter, producer Jennifer Lane Connolly. Tarbuck suffered from Creutzfeldt-Jakob disorder, a rare, degenerative brain disease, Connolly said Thursday.…