Fingerprint++++

Add a CDS count column to overall_stats.tsv.

Fingerprint+++

Make overall_stats.tsv consistently report read pairs, to make interpretation easier.

Fingerprint++

CheckM and GTDB-Tk weren't properly handled as paths -- fixed.

Fingerprint+

Simplified GTDB-Tk by taking a single file for both Archaea and Bacteria.

Fingerprint

Ready for the fingerprint project.