WIP: Add Celery to the thaliawebsite setup

Ghost User
2018-06-09T22:52:12+02:00

Prepares #559

### Short description

Add Celery to the thaliawebsite setup

### Steps to use this feature

1. Nothing yet

Prepares #559 (closed)

Short description

Add Celery to the thaliawebsite setup

Steps to use this feature

1. Nothing yet