Allow manually specifying adapter type if filename does not match expected pattern

[cmdcolin]

Fixes #1885

[cmdcolin]

This is an add on to #1975 so is based on that branch

[codecov]

Codecov Report

Merging #1982 (1a86b2b) into allow_local_file_blobs_jbweb (d34eb9a) will increase coverage by 0.00%.
The diff coverage is 62.16%.

❗ Current head 1a86b2b differs from pull request most recent head 9085d76. Consider uploading reports for the commit 9085d76 to get more accurate results

@@                      Coverage Diff                      @@
##           allow_local_file_blobs_jbweb    #1982   +/-   ##
=============================================================
  Coverage                         61.37%   61.37%           
=============================================================
  Files                               470      470           
  Lines                             22243    22252    +9     
  Branches                           5113     5114    +1     
=============================================================
+ Hits                              13652    13658    +6     
- Misses                             8316     8319    +3     
  Partials                            275      275           

Impacted Files	Coverage Δ
...ent/src/AddTrackWidget/components/ConfirmTrack.tsx	2.43% <0.00%> (-0.34%)	⬇️
...lugins/data-management/src/AddTrackWidget/model.ts	62.22% <40.00%> (ø)
packages/core/util/tracks.ts	64.86% <95.45%> (+3.18%)	⬆️

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