did lot of things in v5 settings page

filcnaplo_mobile_ui/lib/screens/settings/submenu/submenu_screen.i18n.dart

@@ -0,0 +1,21 @@
+import 'package:i18n_extension/i18n_extension.dart';
+
+extension SettingsLocalization on String {
+  static final _t = Translations.byLocale("hu_hu") +
+      {
+        "en_en": {
+          "general": "General",
+        },
+        "hu_hu": {
+          "general": "General",
+        },
+        "de_de": {
+          "general": "General",
+        },
+      };
+
+  String get i18n => localize(this, _t);
+  String fill(List<Object> params) => localizeFill(this, params);
+  String plural(int value) => localizePlural(value, this, _t);
+  String version(Object modifier) => localizeVersion(modifier, this, _t);
+}