DRYD-1399: RestrictedMedia

[mikejritter]

What does this do?

• Add a RestrictedMedia client and service
• Add validator handler for RestrictedMedia
• Add document model handler for RestrictedMedia
• Add restricted media id generator
• Add restrictedmedia xsd

Why are we doing this? (with JIRA link)
Jira: https://collectionspace.atlassian.net/browse/DRYD-1399

This adds a new type of Media procedure, RestrictedMedia, which is intended for use in workflows where there may be sensitive media which should not be immediately accessible. Currently it functions the same as the Media service, with the same logic for the Resource, Client, Proxy, and DocumentHandler classes.

How should this be tested? Do these changes have associated tests?

• Re-build and deploy collectionspace
• Start collectionspace
• Test that the restrictedmedia service is accessible, e.g.

curl -u '[email protected]:Administrator' http://localhost:8180/cspace-services/restrictedmedia/

• Run the integration tests

Dependencies for merging? Releasing to production?
RestrictedMediaResource#createBlob is deprecated and likely doesn't make sense to carry over to a new service. It seems like the original deprecation (in MediaResource) was just in reference to using PUT vs POST.

I had been considering doing all the Blob handling for RestrictedMedia in the new Resource as well, but I opted to keep this simple for now as getting things setup to access the persistence layer was not as straightforward as I was expecting.

Has the application documentation been updated for these changes?
No

Did someone actually run this code to verify it works?
@mikejritter tested with the old PR, not new