feat(ci): Add COTS-UE testing to CI
- adding the nodes workspaces and oc credentials
- adding push / deploy / un-deploy for CN5G
- no https for tagging / pushing images
- adding log collection and core status check
- artifacting the logs
- adding gNB deployment files
- adding gNB deploy / undeploy
- adding gNB status check
- adding the COTS Quectel MBIM scripts
- adding UE tests
- adding some debug in case of core deployment failure
- more details on image info files