Automatic merge from submit-queue (batch tested with PRs 63291, 63490, 60445, 63507, 63524). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

 move client based restmappers to client-go

Moves the client-based restmappers to client-go where everyone who needs them can have access.


```release-note
the shortcuts which were moved server-side in at least 1.9 have been removed from being hardcoded in kubectl
```

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