kas: add a few more metrics to dashboards
- Installed https://dashboards.gitlab.net/dashboard/snapshot/iv69htw07dn2RsVvZo4vVwnqgtNwrMnC - kas: GitOps metrics
- Installed https://dashboards.gitlab.net/dashboard/snapshot/0cD2A65p1YTTGBOYXTCgSvjqHxJ7Bd6L - kas: Miscellaneous metrics
Edited by Mikhail Mazurskiy