Document how to share a config via a web app / URL

[keller-mark]

The tricky part is how to export the data to serve via AWS. We have worked on this a little in vitessce-python but have not touched it in a while, may need to revisit and improve:

• https://python-docs.vitessce.io/notebooks/data_export_s3.html
• https://python-docs.vitessce.io/notebooks/widget_brain_with_base_dir.html

[keller-mark]

Apart from the data export/hosting-related things, there are multiple options to construct a web app:

• use a vitessce.io URL with the config in the query params
• use a vitessce.io URL with the config via a hosted URL (e.g., store config JSON file in s3 bucket)
• deploy own website via GH Pages
• deploy all website contents in the same place where the data is hosted (e.g., store website bundle in s3 bucket)
• deploy notebook using Jupyter/Marimo export-to-HTML functionalities, which can render anywidgets into them already
• deploy using a docs framework such as Sphinx, which can render anywidgets into them already

Other relevant links:

• https://vitessce.io/docs/data-hosting/
• https://vitessce.io/docs/tutorial-gh-pages/