Currently, jsmol is installed by the jmol spkg and then symlinked into the jupyter notebook directory.

In this ticket, we switch to https://pypi.org/project/jupyter-jsmol/ (https://github.com/fekad/jupyter-jsmol), which can be installed by standard Python tools.

Discussion: https://groups.google.com/g/sage-devel/c/qKqTmLzHAbg/m/6YxQ_qWUBQAJ

See also:

• Update jmol to 14.32.35, add spkg-configure for jmol #30316 - Update jmol to 14.31.2, add spkg-configure for jmol
• Make jmol optional #31027 - Make jmol optional

Depends on #31002

CC: @kcrisman @novoselt @fchapoton @antonio-rojas @kiwifb @slel @nbruin @paulmasson @egourgoulhon @kwankyu @enriqueartal @jcamp0x2a

Component: packages: standard

Keywords: sd111

Author: Matthias Koeppe

Branch/Commit: 80a3db1

Reviewer: Joshua Campbell

Issue created by migration from https://trac.sagemath.org/ticket/30315