Only 8 years old, abducted, murdered and dismembered — her name lives on but the crime is all-but forgotten — Have you ever heard the expression ‘Sweet Fanny Adams’? These days, it has come to mean ‘nothing’ or ‘nothing at all’ but it started with a different meaning and it relates to a little 8 year old English girl who was brutally murdered and whose body was dismembered, body parts…