support for UCSC assembly hubs and single-file hubs

[rbuels]

will require @gmod/ucsc-hub ^0.2.0, see GMOD/ucsc-hub-js#34

[codecov]

Codecov Report

Merging #3627 (43ab78c) into main (ee8c2bd) will decrease coverage by 0.25%.
Report is 3 commits behind head on main.
The diff coverage is 100.00%.

❗ Current head 43ab78c differs from pull request most recent head 892ec10. Consider uploading reports for the commit 892ec10 to get more accurate results

@@            Coverage Diff             @@
##             main    #3627      +/-   ##
==========================================
- Coverage   63.18%   62.93%   -0.25%     
==========================================
  Files        1044      871     -173     
  Lines       30548    30196     -352     
  Branches     7285     7271      -14     
==========================================
- Hits        19301    19005     -296     
+ Misses      11078    11005      -73     
- Partials      169      186      +17     

Files	Coverage Δ
packages/core/configuration/configurationSchema.ts	79.64% <100.00%> (+0.36%)	⬆️
packages/core/configuration/util.ts	88.04% <100.00%> (-2.07%)	⬇️
packages/core/ui/FileSelector/FileSelector.tsx	50.76% <100.00%> (+6.82%)	⬆️
plugins/data-management/src/index.ts	100.00% <100.00%> (ø)
...gins/data-management/src/ucsc-hubs/configSchema.ts	50.00% <ø> (ø)
plugins/data-management/src/ucsc-hubs/index.ts	100.00% <ø> (ø)
plugins/data-management/src/ucsc-hubs/model.ts	76.74% <ø> (ø)
...gins/data-management/src/ucsc-hubs/ucscTrackHub.ts	59.57% <ø> (ø)

... and 728 files with indirect coverage changes

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[cmdcolin]

i think this PR, as implemented, will probably get closed. we will keep trying to make single file hubs happen though. I have tried to keep pushing it forward, and also had a note in GMOD/ucsc-hub-js#36 on how a potential refactoring could help out