This patch removes the dependency on neutron-lbaas being enabled in neutron
and it renames the "slug" from ngloadbalancersv2 to load_balancer. These
changes should allow co-installation of the neutron-lbaas-dashboard with
octavia-dashboard (however, they will both show up as "Load Balancers" in the
menu).
Change-Id: I4b02f67ba10e6339316fd17fcaf522f7339993ca