Sematic html for submissions, news and information pages to activate reader view in Safari and Firefox.

Rename some of the custom and requeried fields when creating/editing application forms. Remove the other section and merge what with custom.

Address field no longer requeried so remove fake address. Remove non existing groups-role from mapping in user migration.

This reverts commit 37d16dde2af6118ca1d56e4a3a8c0490444fbc8d.

Co-Authored-By: frjo <frjo@xdeb.org>