docs: Add LLM Tracing+Evals notebook with keyless example (#1928)

* Adding Tutorial for Tracing, Eval, and Analysis with no Open AI key needed

* added launch app

* Rename notebook for consistency

* Ruff 🐶

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Co-authored-by: Aparna Dhinakaran <aparnadhinakaran@aparnas-mbp-m2.lan>
Co-authored-by: Dustin Ngo <dustin@arize.com>