This changes adds HDP plugin configuration hints for both versions
(1.3.2 and 2.0.6).
Changes
* adding confighints_helper module to hold utility functions for
creating the config hints
* adding specific config hints functions for both HDP edp_engine
versions
* fixing inconsistencies in the oozie workflow_factory possible hints
function
* adding tests for hdp config hints and hints helper
Change-Id: I7f85e47a4f9dfc7ccba0a5678701e5a4fb6742bb
Partial-Implements: bp edp-job-types-endpoint
4ca232ce72