TODO(mitchdraft) merge with ChooseResource.

EnsureCommonResource validates a resRef relative to static vs.

Static mode not supported ATM TODO(mitchdraft) integrate with static mode.

TODO(move this to a different place or use a different client function).

NsResource contains lists of the resources needed by the cli associated* with given namespace.

If we are selecting resources by their name and the namespace in which they are installed, displayName and displayNamespace are identical to the resourceRef.

All the cli-relevant resources keyed by namespace.