Config convertToSamzaConfig(Properties props) {
    Map<String, String> propsValue =
        props.stringPropertyNames().stream().collect(Collectors.toMap(Function.identity(), props::getProperty));
    return new MapConfig(propsValue);
  }
Derived classes can override this method to add any additional options that benchmark test may need.
@param options Options to which additional command line options can be added.
samza-tools/src/main/java/org/apache/samza/tools/benchmark/AbstractSamzaBench.java