Add support for non-OpenShift K8s to managed-gitops, testing via k3d#838

jgwest wants to merge 9 commits into

redhat-appstudio:mainredhat-appstudio/managed-gitops:mainfrom

jgwest:support-argo-cd-standalonejgwest/managed-gitops:support-argo-cd-standaloneCopy head branch name to clipboard