Merge branch 'master' into 285-manage-permissions-for-persons-users-and-groups-django-groups-in-frontend

Resolve "Allow control over self-editing of person"

Closes #245

See merge request !563

Update dependency django-any-js to ^1.1

See merge request !579

Support storage location for s3

See merge request !578

Update copyright information for 2021 (and partially for 2020)

See merge request !575

Merge branch 'master' into 285-manage-permissions-for-persons-users-and-groups-django-groups-in-frontend

Merge branch '357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery' into 'master'

Resolve "Support PDF generation via a headless Chromium running in the background using celery"

Closes #357

See merge request !464

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery

[Docker] Base on debian:bullseye-slim

See merge request !574

* We get Python 3.9 from Debian
* We can use uWSGI from Debian
* We get postrgedql-client 13 (so pg_dump in dbbackup can dum pfrom PostgreSQL 13)

Resolve "[Backup/Storage] Improve configuration and enable S3"

Closes #424

See merge request !573

Remove path_and_rename

See merge request !562

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery

Translations update from Weblate

See merge request !529

Silence stupid cachalot version check

See merge request !571

https://github.com/noripyt/django-cachalot/issues/175

Update dependency django-phonenumber-field to <5.2

See merge request !570

Merge branch 'master' into 357-support-pdf-generation-via-electron-pdf-running-in-the-background-using-celery