A wrapper for the the entire strelka sub-graph.

    :param dict tumor_bam: Dict of bam and bai for tumor DNA-Seq
    :param dict normal_bam: Dict of bam and bai for normal DNA-Seq
    :param dict univ_options: Dict of universal options used by almost all tools
    :param dict strelka_options: Options specific to strelka
    :return: fsID to the merged strelka calls
    :rtype: toil.fileStore.FileID

def run_strelka_with_merge(job, tumor_bam, normal_bam, univ_options, strelka_options):
    """
    A wrapper for the the entire strelka sub-graph.

    :param dict tumor_bam: Dict of bam and bai for tumor DNA-Seq
    :param dict normal_bam: Dict of bam and bai for normal DNA-Seq
    :param dict univ_options: Dict of universal options used by almost all tools
    :param dict strelka_options: Options specific to strelka
    :return: fsID to the merged strelka calls
    :rtype: toil.fileStore.FileID
    """
    spawn = job.wrapJobFn(run_strelka, tumor_bam, normal_bam, univ_options,
                          strelka_options, split=False).encapsulate()
    job.addChild(spawn)
    return spawn.rv()