Fix positioning within large alignments for query->target LGV synteny navigation

[cmdcolin]

Needs to perform the "oriented" remap of the CIGAR string (swap deletions and insertions)

Probably fix for issue mentioned in chat https://gitter.im/GMOD/jbrowse2?at=6393a1d9b9b687534188b8ea

[codecov]

Codecov Report

Merging #3390 (6a6f6d4) into main (2869340) will decrease coverage by 0.03%.
The diff coverage is 8.16%.

❗ Current head 6a6f6d4 differs from pull request most recent head 05b457a. Consider uploading reports for the commit 05b457a to get more accurate results

@@            Coverage Diff             @@
##             main    #3390      +/-   ##
==========================================
- Coverage   60.36%   60.33%   -0.04%     
==========================================
  Files         819      819              
  Lines       29754    29772      +18     
  Branches     7151     7155       +4     
==========================================
  Hits        17962    17962              
- Misses      11605    11623      +18     
  Partials      187      187              

Impacted Files	Coverage Δ
...lugins/alignments/src/BamAdapter/MismatchParser.ts	73.86% <5.55%> (-15.16%)	⬇️
...ve-view/src/LGVSyntenyDisplay/stateModelFactory.ts	4.10% <8.33%> (-0.12%)	⬇️
.../comparative-adapters/src/PAFAdapter/PAFAdapter.ts	63.35% <100.00%> (+8.02%)	⬆️
products/jbrowse-web/src/util.ts	48.33% <0.00%> (-1.67%)	⬇️

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