First cut at AoR data model
Add serializer for AoR data, write not implemented.
Load annotations into Book from Store. Fixed tests.
Checker now validates AoR data to some degree. Added tests.
Integrate update image list op for archive tool
Image data for missing images now read from missing_image.tif
Update model to latest version of schema, update tests
Merge branch 'aor-data' into develop

Conflicts:
	rosa-archive/rosa-archive-core/src/main/java/rosa/archive/core/check/BookChecker.java
	rosa-archive/rosa-archive-core/src/test/java/rosa/archive/core/store/StoreIntegrationTest.java
AoR data now readable, BookChecker validates XML against schema