code: def get_features_from_equation(container_dir, product_name):
      
      import featuremonkey
      file_path = os.path.join(container_dir, 'products', product_name, 'product.equation')
      return featuremonkey.get_features_from_equation_file(file_path)
docs: Takes the container dir and the product name and returns the list of features.
      :param container_dir: path of the container dir
      :param product_name: name of the product
      :return: list of strings, each representing one feature