add Jupyter extension skip-traceback to hide stack traces

[mwageringel]

In order to improve the user experience, we should consider installing the Jupyter extension skip-traceback which hides error tracebacks, displaying instead a summary of the error name and type. Clicking the summary displays the whole traceback:

https://jupyter-contrib-nbextensions.readthedocs.io/en/latest/nbextensions/skip-traceback/readme.html

See also a discusion about this on sage-devel.

Component: user interface

Keywords: jupyter

Issue created by migration from https://trac.sagemath.org/ticket/30370

[mwageringel]

comment:1

Related discussion about nbextensions: #30123.

[slel]

comment:2

Like in the SageNB notebook... That's one of the things I miss about it!