code: public void deleteImages(UUID projectId, List<String> imageIds) {
          deleteImagesWithServiceResponseAsync(projectId, imageIds).toBlocking().single().body();
      }
docs: Delete images from the set of training images.
  
  @param projectId The project id
  @param imageIds Ids of the images to be deleted. Limted to 256 images 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