Improved read cloud display for long reads with inversions

[cmdcolin]

This improves the 'read cloud' display for long read alignments by chaining alignments all the way through inversions

The plot's strand is chosen relative to the 'primary' alignment, so even if reads are on e.g. the negative strand, they are all shown the same direction as reads on the positive strand. Just for reference, here is how it looks when you don't use that adjustment

[cmdcolin]

possible enhancements:

• show this same type of rendering with a 'standard' granular rect layout
• render mismatches/cigar ins/dels on these glyphs

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (main@51fb758). Click here to learn what that means.
The diff coverage is 68.00%.

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##             main    #3707   +/-   ##
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  Coverage        ?   64.29%           
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  Files           ?      931           
  Lines           ?    29960           
  Branches        ?     7251           
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  Hits            ?    19263           
  Misses          ?    10532           
  Partials        ?      165           

Impacted Files	Coverage Δ
...lollipop/src/LollipopRenderer/components/Stick.tsx	100.00% <ø> (ø)
.../alignments/src/LinearReadArcsDisplay/drawFeats.ts	75.92% <25.00%> (ø)
...ns/alignments/src/PileupRenderer/PileupRenderer.ts	62.52% <31.25%> (ø)
...lipop/src/LollipopRenderer/components/Lollipop.tsx	50.00% <50.00%> (ø)
.../LollipopRenderer/components/LollipopRendering.tsx	65.90% <65.90%> (ø)
...ments/src/LinearReadCloudDisplay/drawPairChains.ts	71.42% <71.42%> (ø)
plugins/alignments/src/shared/color.ts	95.45% <91.66%> (ø)
...alignments/src/LinearReadCloudDisplay/drawFeats.ts	86.66% <100.00%> (ø)
...s/src/LinearReadCloudDisplay/drawLongReadChains.ts	100.00% <100.00%> (ø)
plugins/alignments/src/shared/util.ts	100.00% <100.00%> (ø)
... and 2 more

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