This PR changes `kubectl apiresources` command by using restclientgetter
instead of cmdutil.Factory for loose coupling and a couple of minor refactorings.
This PR also unleashes migration of other commands depending on apiresources
via completion.
Kubernetes-commit: 50c93bfe04557eccb38b46cc4b99a6a3ec13f85b
Add categories column to show which categories each
resource type belongs to.
Add --categories flag to allow filtering the output to
a specific category or set of categories.
Change verbs column to display verbs in a comma-delimited
list, consistent with other multi-value columns in the output.
Kubernetes-commit: a1330a405497479ea30319258e75435ba8321d61
Arda Güçlü
Brian Pursley