Adding missing function on split-names-from-dataset-info worker
`get_new_splits` function is used when creating children jobs, this function was missing in the new worker `split-names-from-dataset-info`
Adding missing function on split-names-from-dataset-info worker: `get_new_splits` function is used when creating children jobs, this function was missing in the new worker `split-names-from-dataset-info`