add title to search engine page

resources/lang/de/titles.php

@@ -28,4 +28,5 @@ return [
     'settings' => 'Sucheinstellungen (:fokus)',
     'allSettings' => 'Alle Sucheinstellungen - MetaGer',
     'transparency' => 'Transparenzerklärung - MetaGer',
+    'search-engine' => 'Suchmaschinen - MetaGer',
 ];

resources/lang/en/titles.php

@@ -27,4 +27,5 @@ return [
     "keychange"	=>	"Change membership key",
     "allSettings"	=>	"All Settings - MetaGer",
     "transparency"	=>	"Transparency statement - MetaGer"
+    "search-engine" => 'Search engines - MetaGer'
 ];