Restructure outputs into BIDS datasets

[tsalo]

Changes proposed in this pull request

• Put a derivatives folder between output_dir and pipeline-wise qsirecon-<label> directories.
• Move qsirecon-anat files to output_dir.

Documentation that should be reviewed

[tsalo]

Looks like it's working!

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 33.33333% with 4 lines in your changes missing coverage. Please review.

Project coverage is 33.75%. Comparing base (46d86da) to head (915da86).

Files	Patch %	Lines
qsirecon/workflows/recon/anatomical.py	0.00%	2 Missing ⚠️
qsirecon/utils/bids.py	0.00%	1 Missing ⚠️
qsirecon/workflows/base.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #66   +/-   ##
=======================================
  Coverage   33.75%   33.75%           
=======================================
  Files          56       56           
  Lines        6852     6852           
  Branches      892      892           
=======================================
  Hits         2313     2313           
  Misses       4438     4438           
  Partials      101      101           

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[mattcieslak]

seeing these here, I think this is a good place for them.