SFC-UI - added classifier functionality

+ added ACL (classifier) tab
+ added support for all types of service locators
+ allowed addition of plain SFF to SFP
+ validation is now showing incorrectly filled inputs
+ ipv4/ipv6 validation now supports ip/mask CIDR notation
+ fixed modal dialogs css (is not stretching the window anymore)
+ added new tests
+ various bug fixes and improvements

Signed-off-by: Andrej Kincel <akincel@cisco.com>
Signed-off-by: Martin Lauko <malauko@cisco.com>
Merge "SFC-UI - added classifier functionality"