Use alembic migrations to deploy Monasca DB
Use alembic migrations to deploy Monasca DB

Support has recently been added for managing the Monasca DB
with alembic. This change takes advantage of that.

Partially-Implements: blueprint monasca-containers
Change-Id: I89084ac0076eff099e567b32de249df9f0115e82

stackforge/kolla,rahulunair/kolla,openstack/kolla,stackforge/kolla,rahulunair/kolla,stackforge/kolla,openstack/kolla