Update of the project for Neo4j 3.5 with some new features

[sim51]

FYI, the branch 3.5 is not published on the github repo. I have started the work from the source code packaged with the release 3.5

This is an overview of what I didi :

• Adding testcontainer for tests
• Adding cypher procedure for indexing db to ES
• Compatibility with Neo4j complex types
• Bump versions in pom.xml
• Adding configuration to disable the use of type in ES indexation (removed in new ES version)
• Adding ES Auth
• Adding configuration for ES timeout

PS: I will do an other PR for the support of Neo4j 4.0, based in this work