Add Monasca sub projects

These sub projects together with python-monascaclient comprise the
Monasca monitoring project.

The Monasca name is new, so the projects are being renamed from names
like mon-notification to monasca-notification.

Signing the OpenStack Contributer Agreement is required to contribute
to Monasca.

The Monasca chef cookbook projects are being put in the group monasca
and not openstack-chef because Monasca is not an official OpenStack
project.

Some sub projects don't have builds because their builds won't work
in StackForge. We wanted to get all of the sub projects in and then
fix the builds later.

I have created all of the projects on pypi that are needed.

The template chef-jobs was added to
modules/openstack_project/files/zuul/layout.yaml to simplify the
monasca chef project declarations. It can be reused by other chef
projects.

Change-Id: Iea2d47b0878439c580b9607fa50b4ea3b98929f8
Merge "Add Monasca sub projects"