Merge branch 'chore/backoffice/views_structure' into 'develop'

src/backoffice/locale/de/LC_MESSAGES/django.po

src/backoffice/locale/en/LC_MESSAGES/django.po

src/backoffice/urls.py

src/backoffice/views/assemblies/__init__.py

src/backoffice/views/assemblies/assemblies.py

src/backoffice/views/assemblies/auth.py

src/backoffice/views/assemblies/members.py

src/backoffice/views/assemblies/rooms.py

src/backoffice/views/badges/__init__.py

src/backoffice/views/badges/badges.py

src/backoffice/views/badges/mixins.py

src/backoffice/views/badges/tokens.py

src/backoffice/views/events/__init__.py

src/backoffice/views/events/assembly_events.py

src/backoffice/views/events/mixins.py

src/backoffice/views/events/self_organized_sessions.py

src/backoffice/views/misc.py

src/backoffice/views/moderation/__init__.py

src/backoffice/views/moderation/assemblies.py

src/backoffice/views/moderation/badges.py