show studyjob condition when run kubectl get

[hougangliu]

# kubectl get studyjob
NAME                     CONDITION   AGE
random-example-default   Completed   13m
test-grid                Running     3s

---

This change is 

[johnugeorge]

Can you please check if there are any issues when we use additionalPrinterColumns with k8s server version <1.11?

[hougangliu]

it works well (just ignoring additionalPrinterColumns field) for k8s server version < 1.11

[johnugeorge]

Thanks
/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: johnugeorge

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [johnugeorge]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment