Identify port in get coupling in range

[amichel0205]

Description

Identify port location of S parameters in coupling range

Issue linked

Improve get_coupling_in_range() function such to identify port location #5796

Checklist

• [yes] I have tested my changes locally.
• [yes] I have added necessary documentation or updated existing documentation.
• [yes I have followed the coding style guidelines of this project.
• I have added appropriate tests (unit, integration, system).
• [ yes] I have reviewed my changes before submitting this pull request.
• [yes] I have linked the issue or issues that are solved by the PR if any.
• [yes] I have agreed with the Contributor License Agreement (CLA).

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[codecov]

Codecov Report

Attention: Patch coverage is 2.04082% with 48 lines in your changes missing coverage. Please review.

Project coverage is 17.93%. Comparing base (ecfdc79) to head (cde3790).
Report is 1 commits behind head on main.

❌ Your patch check has failed because the patch coverage (2.04%) is below the target coverage (85.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #5817       +/-   ##
===========================================
- Coverage   84.85%   17.93%   -66.93%     
===========================================
  Files         158      158               
  Lines       61903    61936       +33     
===========================================
- Hits        52530    11107    -41423     
- Misses       9373    50829    +41456