ODL client can be used to translate Restconf requests into Netconf. This
way Honeycomb's Netconf interface can be tested using existing test cases.
- add bootstrap scripts for verify and integration job
- update __init__.robot to handle new {HC_ODL} variable
Change-Id: I7e156dab3d5434dff246bfd02090f3c6bea81b86
Signed-off-by: selias <samelias@cisco.com>