public ActionResult AddSpecialityFromDetails(int stylistId, int specialityId)
{
Stylist foundStylist = Stylist.Find(stylistId);
Speciality foundSpeciality = Speciality.Find(specialityId);
if (!foundSpeciality.CheckIfExists(foundStylist.GetId()))
{
foundStylist.AddSpeciality(foundSpeciality);
}
return(RedirectToAction("Details", new { id = stylistId }));
}