fix: Allow jupyter_backend manual selection

[AlejandroFernandezLuces]

Description

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Issue linked

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Checklist

• I have visited and read Develop PyMAPDL.
• I have tested my changes locally
• I have added necessary documentation or updated existing documentation.
• I have followed the PyMAPDL coding style guidelines.
• I have added appropriate unit tests that also ensure the minimal coverage criteria.
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• I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.29%. Comparing base (3801fe4) to head (7eab5ab).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3838      +/-   ##
==========================================
- Coverage   88.30%   88.29%   -0.02%     
==========================================
  Files         187      187              
  Lines       14819    14819              
==========================================
- Hits        13086    13084       -2     
- Misses       1733     1735       +2     

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[AlejandroFernandezLuces]

This will need a release from https://github.com/ansys/ansys-tools-visualization-interface

GitHub

GitHub - ansys/ansys-tools-visualization-interface: A common visualizer for PyAnsys libraries.

A common visualizer for PyAnsys libraries. Contribute to ansys/ansys-tools-visualization-interface development by creating an account on GitHub.

[germa89]

LGTM. Thank you @AlejandroFernandezLuces !