XD-804 Added integration.support package to dirt and used in AbstractSingleNode...Tests

XD-804. Refactored SingleNodeTestSupport and SingleNodeApplication per review

XD-804 Renamed package integration.test and added module resource location support

XD-804 Updated javadocs and added moduleResourceLocation arguments to processing chain creation methods

Javadoc fixes + random ports
Refactor jdbc script tests.

Extract variables for driver, url etc.
adding missing compile dependency on hibernate-validator