Improve the OIDC Authenticator to support BackChannel logout
contrib extension: https://extensions.xwiki.org/xwiki/bin/view/Extension/OpenID%20Connect/OpenID%20Connect%20Authenticator/
The goal of this issue is to implement OIDC log-out using backChannel mecanism. This will imply an improvement to the existing OpenID connect authenticator.
Edited by Clément Aubin