Sfc-ui patch set based on feedback (I, II, III)

+ Added webconsole as boot feature for sfc-karaf

+ SFF set as default view on UI access
+ SN topology showing data from SFF as default
+ Table view for service-function-type
+ RESTconf URL kept in storage of web browser persistently
+ System info tab: karaf features + karaf logs
+ Top menu responsive - in future should be even more improved
+ Fixed UI layout for low-res screens

Change-Id: If10de42271e47ef888c417afb433dcd602065a60
Signed-off-by: Andrej Kincel <akincel@cisco.com>