Add force-ge and force-no-ge parameters

[tsalo]

References #310.

Changes proposed in this pull request

• Add mutually exclusive --force-ge and --force-no-ge command line options.
• Make --force-bbr and --force-no-bbr mutually exclusive.

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.02 🎉

Comparison is base (d854cf3) 62.82% compared to head (79b18c3) 62.85%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #313      +/-   ##
==========================================
+ Coverage   62.82%   62.85%   +0.02%     
==========================================
  Files          56       56              
  Lines        5103     5107       +4     
  Branches      707      707              
==========================================
+ Hits         3206     3210       +4     
  Misses       1650     1650              
  Partials      247      247              

Impacted Files	Coverage Δ
aslprep/cli/parser.py	78.69% <100.00%> (+0.51%)	⬆️
aslprep/config.py	83.27% <100.00%> (+0.06%)	⬆️
aslprep/workflows/base.py	83.95% <100.00%> (-0.20%)	⬇️

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