Add puppet-project_config as split out module
Add puppet-project_config as split out module

The spec:
http://specs.openstack.org/openstack-infra/infra-specs/specs/puppet-modules.html

This patch should only be approved after arranging for a system-config
core to ensure there are no outstanding changes and to approve the
related module removal patch within a short time.

Needed-By: I6dca372430623ee11461feed5c60ce943211c266
Change-Id: I68c016697470bfb776d1674a5fcaee31d2fb7d73

open-switch/infra_project-config,anbangr/osci-project-config,openstack-infra/project-config,noorul/os-project-config,open-switch/infra_project-config,Tesora/tesora-project-config,coolsvap/project-config,dongwenjuan/project-config,citrix-openstack/project-config,coolsvap/project-config,noorul/os-project-config,anbangr/osci-project-config,citrix-openstack/project-config,dongwenjuan/project-config,openstack-infra/project-config,Tesora/tesora-project-config