Implement multipage pdf support for fedora

[wwelling]

Description

Add Fedora support for multipage PDF presentation manifests.

Resolves #137

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Start Redis docker container:

docker run -p 6379:6379 redis:4.0.14-alpine

Configure service for Cantaloupe and Fedora:

iiif.image.server.url: https://api.library.tamu.edu/iiif/2
iiif.fedora.url: https://api.library.tamu.edu/fcrepo/rest

Start service:

mvn clean spring-boot:run

Generate presentation manifest at the page container with pdf resource:

http://localhost:9000/fedora/presentation/3b/6f/c3/25/3b6fc325-f6ca-41d8-b91e-8c5db3be8c13/basbanes-texts_objects/2/pages/page_0

Should expect application/json response of presentation manifest with a sequence of 200 canvases, one for each page of the pdf.

Can also be tested in Mirador:

https://library.tamu.edu/mirador/?manifest=http://localhost:9000/fedora/presentation/3b/6f/c3/25/3b6fc325-f6ca-41d8-b91e-8c5db3be8c13/basbanes-texts_objects/2/pages/page_0

Test Configuration:

• Toolchain: Maven
• SDK: Java 11

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[github-actions]

coverage: 82.088% (-0.2%) from 82.324%
when pulling e0d6a21 on 137-fedora-multipage-pdf-presentation-manifests
into 664b2eb on main.

[jsavell]

Approved based on review of code.

I have not tested locally.