REFACTOR: General clean up of modeler modules

[SMoraisAnsys]

Description

As title says, various changes to cleanup variable names, methods implementation, logging, removing assert in non test code, ...

Issue linked

Associated to #5504

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).

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[codecov]

Codecov Report

Attention: Patch coverage is 89.30041% with 26 lines in your changes missing coverage. Please review.

Project coverage is 85.21%. Comparing base (a5cbc5e) to head (b141f5e).
Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5647      +/-   ##
==========================================
- Coverage   85.25%   85.21%   -0.04%     
==========================================
  Files         152      152              
  Lines       61012    60719     -293     
==========================================
- Hits        52015    51742     -273     
+ Misses       8997     8977      -20     

[Samuelopez-ansys]

LGTM