docs: Update example combine-speos.py

[Devin-Crawford]

• Use constants to define re-used values.
• Improve readability
• Remove os.path dependency in favor of Path()

Description

Readability and syntax improvements in the example.

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).
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[SMoraisAnsys]

LGTM, I left minor comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.87%. Comparing base (d3ed397) to head (7ae6be6).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #499   +/-   ##
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  Coverage   86.87%   86.87%           
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  Files          35       35           
  Lines        3840     3840           
=======================================
  Hits         3336     3336           
  Misses        504      504           

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[SMoraisAnsys]

You shouldn't define CAR_CS as it is since it is first defined as {} then updated with constant. Either call the variable car_cs or define CAR_CS = { .... } and only access to it in "read" mode later.

[StefanThoene]

@SMoraisAnsys @Devin-Crawford can you please have a look if everything is fine now?

[SMoraisAnsys]

LGTM, thanks for performing the changes @StefanThoene