Merge branch 'master' into 83-review-permissions

.github/PULL_REQUEST_TEMPLATE.md

.gitlab-ci.yml

aleksis/apps/chronos/managers.py

aleksis/apps/chronos/mixins.py

aleksis/apps/chronos/model_extensions.py

aleksis/apps/chronos/models.py

aleksis/apps/chronos/templates/chronos/my_timetable.html

...sis/apps/chronos/templates/chronos/partials/elements.html

aleksis/apps/chronos/templates/chronos/partials/lesson.html

.../apps/chronos/templates/chronos/partials/supervision.html

aleksis/apps/chronos/templates/chronos/partials/today.html

...ps/chronos/templates/chronos/partials/week_timetable.html

aleksis/apps/chronos/templates/chronos/timetable.html

aleksis/apps/chronos/util/build.py

aleksis/apps/chronos/views.py

poetry.lock

pyproject.toml

tox.ini