Readd publish-to-pypi for neutron-fwaas and dashboard
Readd publish-to-pypi for neutron-fwaas and dashboard

Projects neutron-fwaas and neutron-fwaas-dashboard were deprecated in
neutron stadium in master branch.
But as stable branches are still maintained, lets bring back jobs
template "publish-to-pypi" for stable branches.

Depends-On: https://review.opendev.org/#/c/735829/
Depends-On: https://review.opendev.org/#/c/735831/

Change-Id: I9b41d0cc92a726064d3e102001c97c90a0348712

openstack-infra/project-config,openstack-infra/project-config