Running list of Notebook PRs to port.

[Zsailer]

Running list of notebook PRs that we'll port in real-time to keep things in sync.

• [x] jupyter/notebook#4180
• [x] jupyter/notebook#4260
• [x] jupyter/notebook#4670
• [x] jupyter/notebook#4795
• [x] jupyter/notebook#4891
• [x] jupyter/notebook#4893
• [x] jupyter/notebook#4999
• [x] jupyter/notebook#5047
• [x] jupyter/notebook#5055
• [x] jupyter/notebook#5077
• [x] jupyter/notebook#5111
• [x] jupyter/notebook#5355
• [x] jupyter/notebook#5588 (includes 5565)

Updated

• [x] jupyter/notebook#3793
• [x] jupyter/notebook#4835 (includes jupyter/notebook#5650, jupyter/notebook#5451, jupyter/notebook#5769)
• [x] jupyter/notebook#5021
• [x] jupyter/notebook#5075 (depends on 4893)
• [x] jupyter/notebook#5078
• [ ] jupyter/notebook#5799
• [x] jupyter/notebook#5136
• [x] jupyter/notebook#5221
• [x] jupyter/notebook#5587
• [x] jupyter/notebook#5805
• [ ] jupyter/notebook#5813
• [x] jupyter/notebook#5875
• [x] jupyter/notebook#5898
• [x] jupyter/notebook#5941
• [x] jupyter/notebook#6206
• [x] jupyter/notebook#6251

[jtpio]

This one too would be nice to port: https://github.com/jupyter/notebook/pull/4795

[Carreau]

I can likely modify my bot to try to do port across repo if the differences are not too major.

[Zsailer]

Updated (today, Mar 11, 2021) the comment above with items that still need porting.

[blink1073]

Closing this tracking issue, the last item is tracked in https://github.com/jupyter-server/jupyter_server/issues/1166