Create a Traction did:webvh AnonCreds Tutorial

[swcurran]

Should be similar to the ACA-Py/AnonCreds Sandbox Workshop, but updated to use AnonCreds objects rooted in did:webvh DIDs.

[github-actions]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[esune]

Is this done?

[PatStLouis]

I have a documentation doc in #1772, based on the state of that PR. We can migrate this documentation to aca-py.