Editing python in browser

[oseppala]

There was a suggestion of integrating a simple python development environment inside course material.

1. There already is an implementation that uses an external jupyter instance using binderHub using thebe

2. Ari suggested strype.org which is an opinionated editor

3. A third option could be based on Pyodide. (wasm based compiler in browser)
   An example playground using pyodide is shown here: https://github.com/alexprengere/python_playground