Add workflow to validate UBI images pass RedHat Certification #16109

Job	Run time
Checks and variables	1m 54s
CEL Tests	58s
Unit Tests	2m 59s
NJS Unit Tests	16s
Build Binary	2m 58s
Build OSS images (nginx, linux/arm64, linux/amd64, ubi) / build	2m 9s
Build Operator images / build	2m 13s
Build Plus images (ubi) / build	2m 16s
Build Plus images / build	2m 37s
Build OSS images (ngf, linux/arm64, linux/amd64, ubi) / build	1m 2s
Build OSS images (nginx, linux/arm64, linux/amd64) / build	2m 20s
Build OSS images (ngf, linux/arm64, linux/amd64) / build	2m 17s
Conformance tests	0s
OpenShift Certification	0s
Generate and Sign Assertion Documents	-1749s
Helm Tests	-2417s
Functional tests	-2417s
Package and Publish Helm Chart	-2419s
	-7563s

Provide feedback