Critical and High CVEs in bcgov-docker-local/patroni-postgres:2.0.1-12.4-latest Image

[pbolduc]

There are 12 critical and 8 Important CVEs identified in the patroni-postgres:2.0.1-12.4-latest image as reported by Red Hat Advanced Cluster Security. This image should be maintained or removed to prevent teams deploying vulnerable images.

[molund]

This PR should fix most of the vulnerabilities:
#17