Adding cisco-n1kv plugin support in astapor/foreman

Changed files
bin/seeds.rb
puppet/modules/quickstack/manifests/controller_common.pp
puppet/modules/quickstack/manifests/neutron/controller.pp
puppet/modules/quickstack/manifests/neutron/compute.pp
puppet/modules/quickstack/manifests/neutron/networker.pp
puppet/modules/quickstack/manifests/neutron/plugins/cisco.pp
puppet/modules/quickstack/manifests/params.pp
puppet/modules/quickstack/templates/_40_router.py.erb  <=== to enable cisco related tab in horizon dashboard
puppet/modules/quickstack/templates/cisco_plugins.ini.erb <=== n1kv plugin ini file
Same comment as on compute, I am afraid adding this param makes it more confusing to the admin configuring this, as it makes it appear the server and core plugin will be installed here, which they are not.