public void InsertChildTest()
 {
     var repository = new CustomerRepositoryHelper();
     var childData = new ChildData
                     {
                         LicenseId = "1234",
                         Name = "Roman",
                         Avatar = "eagle",
                         Obs = "",
                         Category = "category"
                     };
     Console.WriteLine(repository.InsertChild(childData));
 }