docs: public MultiLayerNetwork getMultiLayerNetwork(boolean importWeights)
              throws InvalidKerasConfigurationException, UnsupportedKerasConfigurationException {
          MultiLayerNetwork model = new MultiLayerNetwork(getMultiLayerConfiguration());
          model.init();
          if (importWeights)
              model = (MultiLayerNetwork) KerasModelUtils.copyWeightsToModel(model, this.layers);
          return model;
      }