chore: add #python-sdk-notifications Slack channel to compass.yml PYSDK-87 (#575)

Author: helmut-hoffer-von-ankershoffen

compass.yml

@@ -23,6 +23,9 @@ links:
   - name: '#python-sdk-dev'
     type: CHAT_CHANNEL
     url: https://slack.com/app_redirect?channel=C098D8MH431
+  - name: '#python-sdk-notifications'
+    type: CHAT_CHANNEL
+    url: https://slack.com/app_redirect?channel=C0AUPTA5QF9
   - name: Sentry
     type: OTHER_LINK
     url: https://aignostics.sentry.io/projects/python-sdk/