Add detach_faces method

[lorenzovecchietti]

Close #4533

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 92.30769% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 81.51%. Comparing base (85bd251) to head (1e6f81c).
Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4534      +/-   ##
==========================================
+ Coverage   81.50%   81.51%   +0.01%     
==========================================
  Files         110      110              
  Lines       53731    53744      +13     
==========================================
+ Hits        43791    43809      +18     
+ Misses       9940     9935       -5     

[Samuelopez-ansys]

@lorenzovecchietti @maxcapodi78 Could we merge this PR?