IGAPP-614: Adjust service account permissions

[jira-to-github-migrator-test[bot]]

Stefanie Metzger - 20.4.2021, 13:43:03

The service account of google has access to all apps, these permissions should be restricted to Integreat Apps only. So it does no longer have permissions on lunes app.

Environment: - Linked issues:

[jira-to-github-migrator-test[bot]]

Steffen Kleinle - 30.4.2021, 17:53:01

<~stefanie.metzger> does this mean we have to adjust permissions if we add a new app, right? Could you perhaps add a note here: https://github.com/Integreat/integreat-app/blob/main/docs/whitelabelling.md#appteam-todos

Stefanie Metzger - 3.5.2021, 11:48:32

Stimmt, guter Einwand. PR ist erstellt