[wip] experimental: tracing panel

[Light2Dark]

📝 Summary

Fixes #2898.

🔍 Description of Changes

todo:

• add a lot more tests :>
• any ux improvements?
• empty traces state view (similar to empty logs)
• icons for queued state
• there are some warnings in the console from vega

📋 Checklist

• I have read the contributor guidelines.
• For large changes, or changes that affect the public API: this change was discussed or approved through an issue, on Discord, or the community discussions (Please provide a link if applicable).
• I have added tests for the changes made.
• I have run the code and verified that it works as expected.

📜 Reviewers

@akshayka OR @mscolnick

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[mscolnick]

Do you want me to connect this to the backend? i get the backend to return a runId for each cell-op, and get you setup so you can pull this data from state

[Light2Dark]

yeah! hmm, I thought it would be more complex but that should work. I'm happy to try connecting it myself 🤔 unless you foresee difficult challenges or decisions.

[mscolnick]

@Light2Dark i can't figure out how to contribute back to your repo, but you can cherry-pick this commit: 1f58e53

there are some todo and some not implemented stuff. also refreshing / SessionView likely wont work (and likely don't need in the first iteration)

[mscolnick]

this exists in development docs too. maybe we could consolidate (if needed)

[Light2Dark]

oh wow, didn't know this existed. Rest of the PR still needs work, will get to it soon!