docs: creating a NACA airfoil example

[RobPasMue]

Description

Demonstrating the usage of PyAnsys Geometry to create a NACA airfoil.

Issue linked

None

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 unit tests.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have added the minimum version decorator to any new backend method implemented.
• I have made sure that the title of my PR follows Conventional commits style (e.g. feat: extrude circle to cylinder)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.56%. Comparing base (a9d4779) to head (2845980).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1167   +/-   ##
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  Coverage   90.56%   90.56%           
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  Files          93       93           
  Lines        6987     6987           
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  Hits         6328     6328           
  Misses        659      659           

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[RobPasMue]

@PipKat - would you mind reviewing it with your infinite wisdom? 🙏🏼

[PipKat]

All changes to follow the Google style guide. Use present tense, active voice, and second person (you). Otherwise, it looks great! NOTE: If you don't like "This code ..." as the subject, you can change it to "You ..." instead.

[RobPasMue]

All changes to follow the Google style guide. Use present tense, active voice, and second person (you). Otherwise, it looks great! NOTE: If you don't like "This code ..." as the subject, you can change it to "You ..." instead.

Thanks a lot @PipKat - I really appreciate your time and efforts to make me a better writer... though I sometimes have the feeling I don't learn as fast as I should 😄 invaluable work here from your side!