Merge branch 'prepare-release-2.0b0' into 'master'

.eslintrc.js

.gitlab-ci.yml

.prettierignore

CHANGELOG.rst

aleksis/apps/stoelindeling/frontend/index.js

aleksis/apps/stoelindeling/frontend/messages/de.json

aleksis/apps/stoelindeling/frontend/messages/en.json

aleksis/apps/stoelindeling/frontend/messages/ru.json

aleksis/apps/stoelindeling/frontend/messages/uk.json

...s/stoelindeling/static/css/stoelindeling/seating_plan.css

...toelindeling/static/js/stoelindeling/edit_seating_plan.js

aleksis/apps/stoelindeling/views.py

docs/conf.py

pyproject.toml

tox.ini