generate a `hyrax-valkyrie-test` core into docker-compose's Solr
generate a `hyrax-valkyrie-test` core into docker-compose's Solr

we use this core to test valkyrie index behavior while keeping the AF-driven
index unchanged. generating it into the `docker-compose` setup will let us test
it there.

we shouldn't need to extend this to the helm environment, or really anywhere
else. in development/production, we probably only ever want one index.

samvera/hyrax,samvera/hyrax,samvera/hyrax,samvera/hyrax