Merge branch 'development' into 'master'

.gitignore

package-lock.json

package.json

resources/js/keyboardNavigation.js

resources/js/utility.js

resources/lang/de/keyboard-navigation.php

resources/lang/en/keyboard-navigation.php

resources/less/metager/pages/resultpage.less

resources/less/metager/pages/resultpage/keyboard-nav.less

resources/less/metager/pages/resultpage/result.less

resources/less/metager/parts/sidebar.less

resources/views/layouts/ad.blade.php

resources/views/layouts/keyboardNavBox.blade.php

resources/views/layouts/researchandtabs.blade.php

resources/views/layouts/result.blade.php

resources/views/parts/filter.blade.php

resources/views/parts/searchbar.blade.php

resources/views/parts/sidebar.blade.php

resources/views/resultpages/results.blade.php

storage/app/public/MetaGer-release.apk