Allow specification of a custom job name/prefix for parameterized jobs

[geovannyAvelar]

Now it's possible to use a custom prefix in the job ID of the parameterized jobs. It's just necessary to use a new flag called id-prefix-template on nomad job dispatch command.

This PR fixes #13594.

[tgross]

Thanks for the PR @geovannyAvelar! As I noted in #13594 (comment) I'm also going to tag @fumblehool here to see if they have additional thoughts on the implementation.

[tgross]

LGTM! Thanks @geovannyAvelar!

I've added a changelog entry for you and some docs. This missed the merge window for Nomad 1.4.0, which is going out very soon. Once that's been released, I'll merge this PR and it'll go out with the next regular release of Nomad (probably 1.4.1).

[tgross]

Hi @geovannyAvelar! We had to push out a quick Nomad 1.4.1 patch, but this has now been merged and will go out in the next regular patch release.

[github-actions]

I'm going to lock this pull request because it has been closed for 120 days ⏳. This helps our maintainers find and focus on the active contributions.
If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.