REFACTOR: migrate choke designer extension

[eblanco-ansys]

Description

• Migrated choke designer extension to the new standard
• Created Choke class to create chokes in AEDT
• Added tests to the extension

Issue linked

#6335

Checklist

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

[ansys-reviewer-bot]

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[codecov]

Codecov Report

Attention: Patch coverage is 49.80080% with 126 lines in your changes missing coverage. Please review.

Project coverage is 39.56%. Comparing base (67d9e0c) to head (0c1487e).

❌ Your patch check has failed because the patch coverage (49.80%) 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    #6364       +/-   ##
===========================================
- Coverage   85.12%   39.56%   -45.57%     
===========================================
  Files         176      177        +1     
  Lines       66963    67179      +216     
===========================================
- Hits        57003    26580    -30423     
- Misses       9960    40599    +30639     

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[SMoraisAnsys]

I didn't take the time to review yet but I see that there are missing unit tests. Could you see how other PRs have proceeded with the extension refactoring to split tests between unit and system. Could you have a look at the extension documentation ? Note that it's missing some snippet documentation, getting fixed in #6384