Add performance strings notebook for cudf.pandas

[taureandyernv]

• [x] create workflow
• [ ] add pandas comparison
• [ ] add graph analysis?
• [ ] further analysis?

[review-notebook-app[bot]]

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[taureandyernv]

Still want to work on the text in the notebook. We get them to where they can analyze the skills via graph libraries.

[taureandyernv]

closing for now.