Add path-based simplification logic to vg simplify #4520
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Changelog Entry
To be copied to the draft changelog by merger:
vg simplify -Poption added to perform simplification based on a given set of reference paths. Snarls are "popped" if the maximum path traversal through them is<m. Larger snarls can be simplified by merging together similar traversals (threshold set with-L-- similar todeconstruct). Unlike the priorvg simplifylogic (which remains here unchanged),-Pscales to large graphs and supports non-protobuf input.Description
I wrote this to help visualize MC graphs at chromosome / genome scale in BandageNG.