Fixed jobscript handling when requested by the pod.

[Bianco95]

When a pod with a JobScript reaches the plugin, it is now handled properly; also updated deprecated imports.

[dciangot]

@Bianco95 please sign the commit to fix the DCO check

[dciangot]

Ensure you have a local copy of your branch by [checking out the pull request locally via command line](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/checking-out-pull-requests-locally).
In your local branch, run: git rebase HEAD~1 --signoff
Force push your changes to overwrite the branch: git push --force-with-lease origin jobscript-patch