public IActionResult Insert()
 {
     ViewBag.Categoria = _categoriaRepository.FindAlls().Select(x => new SelectListItem(x.Nome, x.Id.ToString()));
     return(View());
 }
        public IActionResult Index(int?page)
        {
            IPagedList <Categoria> list = _categoriaRepository.FindAlls(page);

            return(View(list));
        }