Add back worker for heroku that is a pain to debug

app.json

@@ -9,6 +9,10 @@
     "web": {
       "quantity": 1,
       "size": "free"
+    },
+    "worker": {
+      "quantity": 1,
+      "size": "free"
     }
   },
   "scripts": {

heroku.yml

@@ -1,5 +1,7 @@
 build:
   docker:
     web: Dockerfile
+    worker: Dockerfile
 run:
   web: ./bin/run-uwsgi.sh
+  worker: ./bin/run-celery-with-beat.sh