Automatic merge from submit-queue (batch tested with PRs 45860, 45119, 44525, 45625, 44403)

[Federation] Move annotations and related parsing code as common code

This PR moves some code, which was duplicate, around as common code.
Changes the names of structures used for annotations to common names.
s/FederatedReplicaSetPreferences/ReplicaAllocationPreferences/
s/ClusterReplicaSetPreferences/PerClusterPreferences/
This can be reused in job controller and hpa controller code.

**Special notes for your reviewer**:
@kubernetes/sig-federation-misc 

**Release note**:

```NONE
```