docs: def copy_images(images, source, target):
      """
      Copy images to converted topology
  
      :param images: Images to copy
      :param source: Old Topology Directory
      :param target: Target topology files directory
      :return: True when an image cannot be found, otherwise false
      :rtype: bool
      """
      image_err = False
      if len(images) > 0:
          images_dir = os.path.join(target, 'images')
          os.makedirs(images_dir)
          for image in images:
              if os.path.isabs(image):
                  old_image_file = image
              else:
                  old_image_file = os.path.join(source, image)
  
              new_image_file = os.path.join(images_dir,
                                            os.path.basename(image))
              if os.path.isfile(os.path.abspath(old_image_file)):
                  shutil.copy(old_image_file, new_image_file)
              else:
                  image_err = True
                  logging.error('Unable to find %s' % old_image_file)
      return image_err