FEAT: 6620 bug located in export image

[eblanco-ansys]

Description

Added pathlib support for export image method

Issue linked

#6620

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).

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.34%. Comparing base (41e2688) to head (14d0d97).
⚠️ Report is 1 commits behind head on main.

❌ Your patch status has failed because the patch coverage (50.00%) 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    #6641      +/-   ##
==========================================
- Coverage   82.35%   82.34%   -0.01%     
==========================================
  Files         243      243              
  Lines       76913    76917       +4     
==========================================
- Hits        63344    63341       -3     
- Misses      13569    13576       +7     

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