This bootstraps this package with a useful collection of label methods for managing sub-resources. I'd initially written this as a way of managing versioned DaemonSet resources as part of WarmImage ([see here](62cad8045a/pkg/reconciler/warmimage/resources/meta.go (L28))).
I am upstreaming this here because I want to take advantage of it in Build for managing Image cache subresources of [Cluster]BuildTemplate resources.
Matt Moore