EventInfo should have a default argument

[gordonwatts]

The type library already has defaults for many things - but only if they have calibration (e.g. Jets). We should add for other common
things which are always the same.

And perhaps the same for Verticies...

    event_model = ds.Select(
        lambda e: {
            "evt": e.EventInfo("EventInfo"),
            "jet": e.Jets(),
            "ele": e.Electrons(),
            "muons": e.Muons(),
            "pv": e.Vertices("PrimaryVertices"),
        }
    )