v2.2.1

Major Fixes

• fixed indexing error while counting TRUTH variants
• removed attempt to limit cluster size with g.max_reach_size, which resulted in incorrect behaviour, and replaced it with performing wf_swg_realign() in each updated cluster to recalculate minimum SWG distance

Minor Improvements

• added parameters.txt output log file
• outputting results to TSV and VCF is now optional
• minor changes to console printing