Make IIIF Print split remote PDF URLs in Bulkrax

[laritakr]

IIIF Print bulkrax imports do not work with remote PDF files. They create the parent work and fileset only.

The following file should be imported into a parent GenericWork AND ALSO create a child Image TIFF work.

i97-sample-remote-fileset.csv

Note: a CSV with the remote url in the GenericWork row will NOT work. This would require changes to bulkrax.

[ShanaLMoore]

This scenario is also not hitting the actor.

Remote url may not always include or end w pdf. but even if you have a url that ends a pdf, it doesn't hit the actor.

how do we know it's a pdf to know when to split it?

Prob need to update the splitting mechanism from the job. io processing to identify it's a pdf.

also will need to consider amending bulkrax.

[laritakr]

Test via hyku branch i98-iiif-print-fileset-row at samvera/hyku#1912

[laritakr]

Tested & passed: https://qa.hyku-iiif.notch8.cloud/concern/generic_works/2078e292-5d0b-4bac-a4a6-59088e2c3f1f?locale=en