k0s support

[eznix86]

I see no support for k0s, would it be similar to the k3s/rke2 implementations ?

[ctrox]

Depends a bit how k0s is configured. If you use it with an external containerd it should already work with the defaults in config/production. But I figure most installations will probably use the bundled containerd, so it would be nice if the zeropod installer would support putting the config where k0s expects it.