[ENH] overwrite files when renaming by default

[Remi-Gau]

closes #1045

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 79.83%. Comparing base (7d52979) to head (d1062d9).
Report is 187 commits behind head on main.

Files with missing lines	Patch %	Lines
src/workflows/preproc/bidsCreateVDM.m	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1051      +/-   ##
==========================================
- Coverage   79.95%   79.83%   -0.12%     
==========================================
  Files         244      245       +1     
  Lines        6655     6661       +6     
  Branches       40       40              
==========================================
- Hits         5321     5318       -3     
- Misses       1318     1327       +9     
  Partials       16       16              

Flag	Coverage Δ
cli	38.99% <ø> (ø)
macos-latest_matlab-R2022b	81.19% <83.33%> (-0.03%)	⬇️
octave	77.10% <83.33%> (-0.03%)	⬇️
ubuntu-latest_matlab-R2022b	?

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