private void RunSimpleContractWithCustomType()
        {
            SimpleContractWithCustomType contract = new SimpleContractWithCustomType
            {
                Value    = FixPoint.FromIntegerValue(200),
                Position = new Vector2(13, 37)
            };

            Dictionary <byte, object>    parameters  = _photonMapper.ToDictionary(contract);
            SimpleContractWithCustomType newContract = _photonMapper.FromDictionary <SimpleContractWithCustomType>(parameters);

            Console.WriteLine($"----{nameof(SimpleContractWithCustomType)}----");
            Console.WriteLine($"Value: '{newContract.Value}'");
            Console.WriteLine($"Position: '{newContract.Position}'");
        }