feat: add owner to static async services

roles/docker-deployments/templates/async-icinga-config.json.j2

@@ -3,6 +3,7 @@
     "{{ service['name'] }}" : {
         "timeout" : "{{ service['timeout'] }}",
         "token"   : "{{ service['token'] }}"
+        "owner"   : "{{ service['owner'] }}"
     }{% if not loop.last %},{% endif %}
 {% endfor %}
 }