private static void SearchForUserName(string val)
        {
            libs      = new LibraryIndexController();
            unvalLibs = new LibraryIndexUnvalidatedController();
            Console.Clear();
            Console.WriteLine("Please input name you want to search for:");
            var name = Console.ReadLine();

            Console.Clear();
            if (val == "v")
            {
                libs.SearchForUserByName(name);
            }
            else
            {
                unvalLibs.SearchForUserByName(name);
            }
        }