Python: release the Jupyter notebook version

[dbrnz]

Tasks to complete:

• Put set_python_path.py into released Python tree at package build time (which means the script best belongs with the Python plugin sources).

• Provide a helper shell-script/batch-file to run set_python_path.py (adding -s flag) and put it in OpenCOR's root directory at install time.

  • This is now done by ./jupyter.sh and will be done within OpenCOR with issue Python: check and update shebang lines in scripts on startup #21.

• Build and upload new PythonPackages plugin which include Jupyter.

• Make sure a jupyter command is created when the package is installed.

• Provide instructions about (optionally) adding OpenCOR's Python bin (and Scripts) directories to the system PATH.

• Provide instructions about starting Jupyter notebook (also ipython and qtconsole frontends?? Does qtconsole still work standalone with our OpenCOR patches??).

• Provide instructions as to how to install packages (via pip, at either the command line or inside a notebook (!pip).

• Test debugging via pixiedust and reference in documentation.

• Update Python OpenCOR examples and API documentation.