docs: def copy_file_if_update_required(source_file, target_file):
      """Copies source_file to target_file if latter one in not existing or outdated
  
      :param source_file: Source file of the copy operation
      :param target_file: Target file of the copy operation
      """
      if file_needs_update(target_file, source_file):
          shutil.copy(source_file, target_file)