press "enter" on jobset should display jobs

[nico-ssi]

Jobset[https://github.com/kubernetes-sigs/jobset] is a k8s resource that groups jobs together.

From k9s, when I press on a jobset, I enter the jobset description.

Instead, I would like to be able to navigate from jobset to job, this way. Similarly to when I press "Enter" on a job, I see a list of pods that are part of a job.