[docs-only] Adjust idm docs after it's now running by default#3608

Merged

micbar merged 4 commits intoowncloud:masterfrom rhafer:idm-doc

Apr 29, 2022

+65-52

Commits on Apr 27, 2022

Add libregraph/idm and remove accounts and glauth
rhafer
committed

Commits on Apr 29, 2022