v1.3.0 - Offline Python

Pyodide 0.24.1 and Tier 1 packages (typing-extensions, six, python-dateutil, pytz, pyyaml, jinja2, beautifulsoup4, regex, pydantic 1.10, tqdm, rich, requests) are now bundled; .py files run fully offline. Other packages download on first use. Stop now restarts the Python engine. Note: not yet verified on a physical device.