* Update to latest image, add OWNERS as well as add new owner to team, fix README, update Helm Charts root readme with incorrect text. Signed-off-by: Frank Reno <freno@sumologic.com>

Signed-off-by: Frank Reno <frank.reno@me.com>

* add delete policy hook to fix issues when upgrading chart  Signed-off-by: Frank Reno <freno@sumologic.com>

Signed-off-by: Frank Reno <frank.reno@me.com>