Work a lot at materializement of markdown editor

.idea/school-apps.iml

schoolapps/static/common/style.css

schoolapps/static/js/jquery/jquery-3.3.1.min.js

schoolapps/templates/martor/editor.html

schoolapps/templates/martor/emoji.html

schoolapps/templates/martor/guide.html

schoolapps/templates/martor/toolbar.html

schoolapps/templates/partials/footer.html

schoolapps/templates/partials/header.html

schoolapps/timetable/forms.py

schoolapps/timetable/templates/timetable/addhint.html

schoolapps/timetable/templates/timetable/hints.html

schoolapps/timetable/urls.py

schoolapps/timetable/views.py