Enabling MFA on Shibboleth IDP 4.01

[Peter Schober]

* Cantor, Scott <cantor.2 at osu.edu> [2022-02-21 15:07]:
> >    Seems there's now an IDP plugin available from a third party (Freie
> >    Universität Berlin) to integrate with privacyIDEA via its API (web
> >    page in German only):
> 
> There are a few of them, I don't know whether any of them are built
> properly or not.

Might make sense to start collecting them in the wiki?
https://shibboleth.atlassian.net/wiki/spaces/IDPPLUGINS/overview
I'll ping the Berliners about this and invite others to do the same
with the respective authors of such plugins.

-peter