feat: RO-crate packaging of workflow and metadata

[ninsch3000]

Is your feature request related to a problem? Please describe. Can we provide a way to store the ZARP workflow and its results together with the metadata of the corresponding run?

Describe the solution you'd like Check out the RO-Crate documentation https://www.researchobject.org/ro-crate/ to figure out whether we can use it for ZARP