🚸 Support inferring notebook path when executed through nbconvert

[falexwolf]

Enables to infer the notebook path when run through nbconvert:

jupyter nbconvert --to notebook --execute test-nbconvert.ipynb

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 30 lines in your changes missing coverage. Please review.

Project coverage is 87.83%. Comparing base (13a5392) to head (cad692f).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
nbproject/dev/_jupyter_communicate.py	50.00%	30 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #288      +/-   ##
==========================================
- Coverage   88.47%   87.83%   -0.65%     
==========================================
  Files          24       24              
  Lines        1059     1118      +59     
==========================================
+ Hits          937      982      +45     
- Misses        122      136      +14     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Koncopd]

This is great.

Just a question - do we really want warnings from this?

[falexwolf]

This will only print warnings if everything else fails. I agree that it could even then be annoying. 🤔

But I'd run it like this in production for a while now and then we can adjust. I expect that this will be the main part of nbproject that we'll keep iterating on.

[Koncopd]

This will only print warnings if everything else fails

Yep, i see this is at the very end. Fine, i think, not a very common situation that everything else fails.