code: public ImageCreateSummary createImagesFromUrls(UUID projectId, ImageUrlCreateBatch batch) {
          return createImagesFromUrlsWithServiceResponseAsync(projectId, batch).toBlocking().single().body();
      }
docs: Add the provided images urls to the set of training images.
  This API accepts a batch of urls, and optionally tags, to create images. There is a limit of 64 images and 20 tags.
  
  @param projectId The project id
  @param batch Image urls and tag ids. Limited to 64 images and 20 tags per batch
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the ImageCreateSummary object if successful.