fix scale bug, fix event bubble on space key press

Closes #738

See merge request arsnova/frag.jetzt!747

Resolve "Correct icon color in dark mode and alignment of icons when English is selected as a language"

Closes #726

See merge request arsnova/frag.jetzt!745

Resolve "Correct icon color in dark mode and alignment of icons when English is selected as a language"

Revert "Merge branch 'Shared-Local-Storage-frag-jetzt-antworte-jetzt' into 'staging'"

See merge request arsnova/frag.jetzt!744

Revert "Merge branch '720-LocalStorage-Share-Sautner' into 'staging'"

See merge request arsnova/frag.jetzt!743

This reverts merge request !706

This reverts merge request !726

create toggle for comment-list in question-wall, add i18n, add animation

Closes #735

See merge request arsnova/frag.jetzt!739

Resolve "Stop word list as external file"

Closes #718 and #734

See merge request arsnova/frag.jetzt!737

Resolve "Make the export of questions and answers readable"

Closes #725

See merge request arsnova/frag.jetzt!735

Resolve "Allow escape or clicking on the backdrop to close the modal"

Closes #433

See merge request arsnova/frag.jetzt!734

Merge branch '727-moderators-should-have-the-same-rights-for-the-topic-cloud-as-creators' into 'staging'

Resolve "Moderators should have the same rights for the topic cloud as Creators"

Closes #727

See merge request arsnova/frag.jetzt!728

Resolve "The topic cloud does not start from zero in brainstorming mode"

Closes #722

See merge request arsnova/frag.jetzt!727

Adds strinigfy/parse to parse JSON but stringify data to work with

Closes #720

See merge request arsnova/frag.jetzt!726