enable rabbitmq management and add admin permissions

- allow database creation for gnuviechadmin user in local deployments to
  allow test runs
- set administrator tag for gnuviechadmin user in rabbitmq
- add all permissions on gnuviechadmin vhost to gnuviechadmin user
- enable rabbitmq management plugin

salt/roots/gnuviechadmin/database.sls

@@ -7,6 +7,9 @@ gnuviechadmin-database:
     - user: postgres
     - password: {{ salt['pillar.get']('gnuviechadmin-database:owner:password') }}
     - login: True
+    - createdb: {% if salt['pillar.get']('gnuviechadmin:deploymenttype', 'production') == 'local' %}True
+{%- else %}False
+{%- endif %}
     - require:
       - service: postgresql
   postgres_database.present: