* Add groups scope/claim to OICD/OAuth2
Add support for groups claim as part of the OIDC/OAuth2 flow.
Groups is a list of "org" and "org:team" strings to allow clients to
authorize based on the groups a user is part of.
Signed-off-by: Nico Schieder <[email protected]>
Co-authored-by: zeripath <[email protected]>
Co-authored-by: wxiaoguang <[email protected]>