Stores protein/peptide table names in DB, returns a map with their
    respective DB IDs

def create_tablefn_map(fns, pqdb, poolnames):
    """Stores protein/peptide table names in DB, returns a map with their
    respective DB IDs"""
    poolmap = {name: pid for (name, pid) in pqdb.get_all_poolnames()}
    pqdb.store_table_files([(poolmap[pool], os.path.basename(fn))
                            for fn, pool in zip(fns, poolnames)])
    return pqdb.get_tablefn_map()