#55 Celery parcel updating

* adds celery to project
* adds celery background task for updating parcels
* adds parcel calculation to creating of new geometries as well
* tests outstanding!!!

konova/celery.py

@@ -0,0 +1,25 @@
+import os
+
+from celery import Celery
+
+# Set the default Django settings module for the 'celery' program.
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'konova.settings')
+
+app = Celery('konova')
+
+# Using a string here means the worker doesn't have to serialize
+# the configuration object to child processes.
+# - namespace='CELERY' means all celery-related configuration keys
+#   should have a `CELERY_` prefix.
+app.config_from_object('django.conf:settings', namespace='CELERY')
+
+# Load task modules from all registered Django apps.
+app.autodiscover_tasks()
+
+# Declare redis as broker
+app.conf.broker_url = 'redis://localhost:6379/0'
+
+
+@app.task(bind=True)
+def debug_task(self):
+    print(f'Request: {self.request!r}')