Merge pull request #1627 from janno42/bootstrap-5

evap/contributor/templates/contributor_evaluation_form.html

evap/contributor/templates/contributor_index.html

evap/development/templates/development_components.html

evap/evaluation/templates/base.html

evap/evaluation/templates/bootstrap_form_field.html

evap/evaluation/templates/bootstrap_form_pill_group.html

evap/evaluation/templates/choice_button.html

evap/evaluation/templates/confirmation_modal.html

evap/evaluation/templates/confirmation_text_modal.html

evap/evaluation/templates/contact_modal.html

evap/evaluation/templates/contribution_formset.html

evap/evaluation/templates/course_badges.html

evap/evaluation/templates/evaluation_badges.html

...ion/templates/evaluation_form_general_questionnaires.html

evap/evaluation/templates/evap_evaluation_edit_js.html

evap/evaluation/templates/external_user_confirm_login.html

evap/evaluation/templates/faq.html

evap/evaluation/templates/index.html

evap/evaluation/templates/log/logentries.html

evap/evaluation/templates/navbar.html