Merge branch 'development' into 747-feld-fur-preise-in-der-produktsuche

app/MetaGer.php

app/Models/Searchengine.php

resources/assets/js/searchbar.js

resources/assets/less/metager/general.less

resources/assets/less/metager/result.less

resources/assets/less/metager/searchbar.less

resources/assets/less/metager/specific.less

resources/lang/de/index.php

resources/views/layouts/researchandtabs.blade.php

resources/views/parts/searchbar.blade.php