Support using related_items metadata when generating ciations

[richardhallett]

Description

When generating a citaiton that contains related_items metadata, this should support retrieving information from the new related_items as part of DataCite metadata 4.3

i.e. using volume/issue

e.g.

bolognese -t citation https://doi.org/10.48558/0QK4-ZZ97

Should produce something like:

Youn , A., & Forti , M. (2019). Big Gift, Big Impact. Stanford Social Innovation Review, 17(2),B10. https://doi.org/10.48558/0QK4-ZZ97

Implementation

This is currently using the container metadata, which technically doesnt exist in the metadata and was a workaround to support extra data by parsing descriptions with a descriptionType of "SeriesInformation".

bolognese/lib/bolognese/readers/datacite_reader.rb

Line 304 in 20a0415

series_information = Array.wrap(meta.dig("descriptions", "description")).find { |r| r["descriptionType"] == "SeriesInformation" }.to_h.fetch("__content__", nil)

And parsed with

bolognese/lib/bolognese/utils.rb

Line 1193 in 3abb497

def get_series_information(str)

This is then used by the citeproc hash (which is then used to generate citaitons) by using

bolognese/lib/bolognese/metadata_utils.rb

Line 135 in fca845f

def citeproc_hsh

So roughly this would need to change to support also getting information primarily from related_items, however we should probably backward support the "Container" metadata if it exists.

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