Initial commit for Neo4J
Add nodes
Add nodes
Add variable entity repo
Add autowiring for node
Add valueTable
Test Neo4jDatasource
Test Neo4jDatasource
Add NoSuchDatasource when node is not found
Work on VariableWriter
Test domain nodes
Update Copyrights
Add queries
Add ValueSet queries
Add VariableRepository
Add VariableSource
Add ValueRepository
Work on attributes
Store value as String
Add Neo4jValueSet