Merge remote-tracking branch 'origin/master'

alfa-client/apps/alfa/src/app/app.component.html

...tem/src/lib/form/button-toggle/button-toggle.component.ts

...ion/src/lib/header-container/header/header.component.html

...ion/src/lib/header-container/header/header.component.scss

...g-list/vorgang-list-item/vorgang-list-item.component.html

...nu-container/vorgang-filter-menu-container.component.scss

...tainer/vorgang-list-page/vorgang-list-page.component.html

...enu-container/vorgang-views-menu-container.component.scss