Add sentry SDK to flask app and celery worker

inventory_provider/tasks/app.py

-from celery import Celery
+import os
+import pkg_resources
+import sentry_sdk
+from sentry_sdk.integrations.celery import CeleryIntegration
+
+
+from celery import Celery, signals
 
 app = Celery("app")
 app.config_from_object("inventory_provider.tasks.config")
+
+
+@signals.celeryd_init.connect
+def init_sentry(**_kwargs):
+    sentry_dsn = os.getenv('SENTRY_DSN')
+    dist = pkg_resources.get_distribution('inventory-provider')
+    if sentry_dsn:
+        sentry_sdk.init(
+            dsn=sentry_dsn,
+            integrations=[CeleryIntegration(propagate_traces=True)],
+            release=dist.version)