public IActionResult Index()
        {
            CaseViewModel csvm = new CaseViewModel();

            if (User.HasClaim("Role", Role.Admin))
            {
                csvm = new CaseViewModel(CaseCollection.GetAllCases());
            }
            if (User.HasClaim("Role", Role.User))
            {
                var CompanyId = User.FindFirst("CompanyId").Value;

                csvm = new CaseViewModel(CaseCollection.GetCasesForCompany(Convert.ToInt32(CompanyId)));
            }
            return(View(csvm));
        }