public static Neuron MutateDelNode(Genome genome)
        {
            var hiddenNeurons = genome.HiddenNeurons;

            if (hiddenNeurons.Count() == 0)
            {
                return(null);
            }

            return(genome.RemoveNode(hiddenNeurons.ElementAt(Random.Range(0, hiddenNeurons.Count()))));
        }