0.50.21-0.1.0

Changelog

• [ROCK-11848] Update metabase to 0.50
• [ROCK-12171] SSO via KEOS oauth2proxy
• [ROCK-12227] Fix: X-ray suggestions do not appear on first app load
• [ROCK-11267] Fix: Improper tenant validation
• [ROCK-11122] Fix: Failure to invalidate session on logout

Docker images

• qa.int.stratio.com/stratio/stratio-metabase-builder:0.50.21-0.1.0