Opener driver dummy implementation for chassis, IP, and queue.

Opener driver module registers ActionSet services for Chassis, IP and Queue capabilities.
These ActionSet services are registered with following properties:
actionset.name="opener"
actionset.version="0.01"
The version corresponds to OPENER tool version.

Current implementation does nothing. All actions return OK but does not even comunicate with OPENER.
routerOpener descriptor sample
Define opennaas-router-driver-opener feature.
Define class for Opener ActionSet constants.
Merge pull request #628 from isartcanyameres/feature/opener-skeleton

Feature/opener skeleton