Bug 1764 - added service for pushing default node configuration

(cherry picked from commit 0e06ac772f51d968fe242fab5a5255e08a2940be)
Change-Id: I8018c639ce05118722c8f33ca842436cca44372e
Signed-off-by: Martin Bobak <mbobak@cisco.com>
Signed-off-by: Michal Rehak <mirehak@cisco.com>
Merge "Bug 1764 - added service for pushing default node configuration" into stable/helium