return genome info for choosing representative

    if ggKbase table provided - choose rep based on SCGs and genome length
        - priority for most SCGs - extra SCGs, then largest genome

    otherwise, based on largest genome

def genome_info(genome, info):
    """
    return genome info for choosing representative

    if ggKbase table provided - choose rep based on SCGs and genome length
        - priority for most SCGs - extra SCGs, then largest genome

    otherwise, based on largest genome
    """
    try:
        scg       = info['#SCGs']
        dups      = info['#SCG duplicates']
        length    = info['genome size (bp)']
        return [scg - dups, length, genome]
    except:
        return [False, False, info['genome size (bp)'], genome]