public IActionResult AddCompany(empresas company)
 {
     try
     {
         if (!setting.ExitsCompany(company.nombre))
         {
             setting.AddCompany(company);
             return(Ok());
         }
         else
         {
             return(BadRequest("Esta empresa ya existe"));
         }
     }
     catch (Exception ex)
     {
         return(BadRequest(ex.Message));
     }
 }