docs: public static SparkDl4jMultiLayer importElephasSequentialModelAndWeights(JavaSparkContext sparkContext,
                                                                       String modelHdf5Filename)
              throws IOException, UnsupportedKerasConfigurationException, InvalidKerasConfigurationException {
          MultiLayerNetwork model = KerasModelImport.importKerasSequentialModelAndWeights(
                  modelHdf5Filename, true);
  
          Map<String, Object> distributedProperties = distributedTrainingMap(modelHdf5Filename);
          TrainingMaster tm = getTrainingMaster(distributedProperties);
  
          return new SparkDl4jMultiLayer(sparkContext, model, tm);
      }