By Peroshni Govender JOHANNESBURG (Reuters) – Lawyers for "Blade Runner" Oscar Pistorius demanded answers from South African police and prosecutors on Friday after pictures of the bathroom and toilet where he shot dead his girlfriend were leaked to a British television station. Sky News obtained a series of images of the crime scene in Pistorius' luxury Pretoria home where the double amputee track star shot his girlfriend, model Reeva Steenkamp, on Valentine's Day on February 14. …