Integrate Oozie deployment for Vanilla Plugin

* Supports Oozie 3.3.2 version
* Able to install multiple Oozie instances
* Configures core-site.xml for hadoop user and oozie hostanmes
* Updates cluster info with Oozie URLs
* Fixes broken unit-tests

NOTE: Oozie integration requiers special image built by DIB.
      See edp-dib-element-oozie-vanilla

blueprint edp-oozie-for-vanilla-plugin

Change-Id: I86fbd599baae06dc20d3f444dcb01b7cf044077e
Merge "Integrate Oozie deployment for Vanilla Plugin"