OGM-445 Making GridDialect a service in the standard registry
OGM-445 Exposing GridDialect via OGM Dialect, retrieving it from there in generators
OGM-445 Implementing design document creation and entity mapping sanity check in CouchDB as schema initializer
OGM-445 Implementing sequence generator validation in MongoDB via SchemaInitializer contract
OGM-445 Initializing sequences in Neo4j via SchemaInitializer rather than a custom integrator
OGM-445 Marking SchemaInitializer contract as experimental