Docs: how to configure a cluster and a workspace to execute podman run

[deerskindoll]

Is your enhancement related to a problem? Please describe

there is currently no Eclipse Che / Dev Spaces documentation about Kubedock and running Podman from within a workspace

Describe the solution you'd like

create a doc about configuring a cluster and a workspace to execute podman run

Describe alternatives you've considered

No response

Additional context

https://issues.redhat.com/browse/CRW-5731 https://issues.redhat.com/browse/CRW-3367 https://github.com/eclipse-che/che-docs/pull/2710