Add support for Job to kube generate & play

[umohnani8]

The kube generate command can now generate a yaml for the Job kind and the kube play command can create a pod and containers with podman when passed in a Job yaml. Add relevant tests and docs for this.

Fixes #17011

Does this PR introduce a user-facing change?

Users can now generate and play Job yaml files.

Podman kube generate and play supports Job kind.

[packit-as-a-service]

We were not able to find or create Copr project packit/containers-podman-23722 specified in the config with the following error:

Packit received HTTP 500 Internal Server Error from Copr Service. Check the Copr status page: https://copr.fedorainfracloud.org/status/stats/, or ask for help in Fedora Build System matrix channel: https://matrix.to/#/#buildsys:fedoraproject.org.

---

Unless the HTTP status code above is >= 500, please check your configuration for:

1. typos in owner and project name (groups need to be prefixed with @)
2. whether the project name doesn't contain not allowed characters (only letters, digits, underscores, dashes and dots must be used)
3. whether the project itself exists (Packit creates projects only in its own namespace)
4. whether Packit is allowed to build in your Copr project
5. whether your Copr project/group is not private

[rhatdan]

LGTM

[umohnani8]

@rhatdan @mheon this is ready, PTAL

[rhatdan]

LGTM
@Luap99 @mheon @baude @l0rd @lsm5 @ygalblum PTAL

[ygalblum]

LGTM, but I'll let the people with open comments give the official go ahead

[Luap99]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Luap99, umohnani8

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 [Luap99,umohnani8]

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