add CLEO to golovin intercomparison#1

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emmacware wants to merge 3 commits intomainfrom

Commits on Feb 19, 2025

add CLEO hello world notebook
emmacware
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Commits on Feb 20, 2025

make the Python script plot output + move the notebook into the examples folder
emmacware
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Commits on Jul 17, 2025

change output path to remove hacky constants logic
emmacware
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