Automatic merge from submit-queue

Federated Job controller implementation

Note that job re-balance is not there yet as it's difficult to honor job deadline

requires #35945 and 35943
fixes #34261
@quinton-hoole @nikhiljindal @deepak-vij

**Release note**:
```release-note
Federated Job feature.  It is now possible to create a Federated Job 
that is automatically deployed to one or more federated clusters 
(as Jobs in those clusters).    Job parallelism and completions are 
spread across clusters according to cluster selection and weighting 
preferences.  Federated Job status reflects the aggregate status 
across all underlying cluster Jobs.
```