[ENH] save skipped ROIs and concat beta maps

[Remi-Gau]

closes #818

[codecov]

Codecov Report

Merging #823 (a5609f6) into main (8bc7d4e) will decrease coverage by 0.03%.
The diff coverage is 67.60%.

@@            Coverage Diff             @@
##             main     #823      +/-   ##
==========================================
- Coverage   78.16%   78.12%   -0.04%     
==========================================
  Files         229      230       +1     
  Lines        5852     5916      +64     
==========================================
+ Hits         4574     4622      +48     
- Misses       1278     1294      +16     

Flag	Coverage Δ
matlab	77.97% <67.60%> (-0.04%)	⬇️
octave	75.98% <67.60%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/messages/bugReport.m	100.00% <ø> (ø)
src/workflows/roi/bidsRoiBasedGLM.m	13.26% <0.00%> (-0.28%)	⬇️
src/cli/getOptionsFromCliArgument.m	64.91% <64.91%> (ø)
src/reports/boilerplate.m	88.69% <90.90%> (+5.96%)	⬆️
src/workflows/stats/bidsConcatBetaTmaps.m	78.78% <100.00%> (ø)

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