BUG-832 Add schemaContext to notification parsing process in sal-netcon-connector

Change-Id: I3161bde1635837676e75fdc0e1bb5c59fcb4a542
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Merge "BUG-832 Add schemaContext to notification parsing process in sal-netcon-connector"