Hello. On the github page (https://github.com/neoxygen/neo4j-neoclient), it is shown the getRoot() can return two 'databases' on the same neo4j instance (localhost:7474), but in 'working with multiple connections' the addConnection() use different neo4j instances. Is it really possible have different databases ? Do I have to use addConnection() on localhost:7474 with different db names to make it work ? thanks.