static double CreateGroup()
        {
            var group = new Group
            {
                Name            = "УЖКХбд-11",
                Year            = 1,
                PrefectLastName = "Кузнецов"
            };
            var startTime = DateTime.Now;

            GroupLogic.Create(group);
            var finishTime = DateTime.Now;

            Console.WriteLine("---Скрипт CreateGroup выполнен");
            return((finishTime - startTime).TotalMilliseconds);
        }