Automatic merge from submit-queue

Federated deployment controller - part 1

Based on federated replicaset controller (copy + find/replace).

Remaining stuff:
- refacing out common elements to libs
- using owerref in pod analysis
- e2e tests
- renaming concurrency flag for rs and reusing it in deployment
- updating only one cluster at a time if rollingupdate strategy is used.

cc: @quinton-hoole @kubernetes/sig-cluster-federation

**Release note**:

```release-note
Federated deployment controller that supports the same api as the regular kubernetes deployment controller.
```