Added hosttracker shell for karaf (rebased)

Change-Id: I6c8eec9fddcd1a7d82e12e27f232fdaad65607b2
Signed-off-by: Gabriel Robitaille-Montpetit <grmontpetit@inocybe.com>
added feature topology manager shell

The shell is installed when odl-nsf-managers is installed

Change-Id: I460c71231ed54342983271304356737a1cb6c377
Signed-off-by: Jonathan Fok Kan <jfokkan@inocybe.com>
Merge "Added hosttracker shell for karaf (rebased)"
Merge "added feature topology manager shell"