Support Neo4j ingestion

Problem

As an engineer integrating my data/metadata into Datahub, I need to be able to connect to a Neo4j database and be able to show the nodes and relationships as available in Datahub. I was surprised that datahub didn’t support Neo4j ingestion since it uses neo4j internally.

Describe the solution you'd like

The ability to ingest neo4j node and relationship data/metadata as a dataset and have Neo4j as a Provider

Describe alternatives you've considered

Using Apache Nifi or Kafka along with the REST API to pull data from neo4j to ingest into datahub. Also, considered writing a new connector but the LOE is rather large since this Datahub is pretty new to our organization and developer.

Additional context

Add any other context or screenshots about the feature request here.