WIP ansible, add collectstatic step in django deployment

Former-commit-id: 6c632aaf4263a60d8d0a9b20d740b3be5071231f

ansible/deploy.yaml

@@ -16,6 +16,10 @@
   tasks:
   - name: install python requirements
     pip: requirements=/home/ippidb/iPPIDB/ippisite/requirements.txt extra_args=--upgrade executable=pip3
+  - name: collect static files
+    django_manage:
+      command: "collectstatic"
+      app_path: "/home/ippidb/iPPIDB/ippisite"
   - name: create mod_wsgi configuration
     django_manage:
       command: "runmodwsgi --setup-only --port=80 --user ippidb --group wheel --server-root=/etc/ippidb-80"