Bump logging tag for EK versions 7.12

Package Owner Merge Request

Package Changes

What package changes are included with this merge request? The more detail here the better!

• Updating Elasticsearch and Kibana images within logging package to version 7.12

• Requisite changes to upgrade-job to facilitate BigBang autoRollingUpgrade from 7.10 > 7.12

• Updated Egress Network Policies for the eck-operator package, specific policies to allow for elasticsearch and kibana specific egress in any namespace (mostly an issue in CI, not encountered in RKE2 or k3d clusters outside of CI jobs).

• https://repo1.dso.mil/platform-one/big-bang/apps/core/elasticsearch-kibana/-/merge_requests/52

• https://repo1.dso.mil/platform-one/big-bang/apps/core/eck-operator/-/merge_requests/20

• https://repo1.dso.mil/platform-one/big-bang/apps/core/elasticsearch-kibana/-/tags/0.1.15-bb.0

• https://repo1.dso.mil/platform-one/big-bang/apps/core/eck-operator/-/tags/1.4.0-bb.4

Closes #507 (closed)