changed everything from filcnaplo to refilc finally

refilc_desktop_ui/lib/screens/navigation/sidebar.i18n.dart

@@ -0,0 +1,42 @@
+import 'package:i18n_extension/i18n_extension.dart';
+
+extension SettingsLocalization on String {
+  static final _t = Translations.byLocale("hu_hu") +
+      {
+        "en_en": {
+          "Home": "Home",
+          "Grades": "Grades",
+          "Timetable": "Timetable",
+          "Messages": "Messages",
+          "Absences": "Absences",
+          "Settings": "Settings",
+          "adduser": "Add User",
+          "logout": "Log Out",
+        },
+        "hu_hu": {
+          "Home": "Kezdőlap",
+          "Grades": "Jegyek",
+          "Timetable": "Órarend",
+          "Messages": "Üzenetek",
+          "Absences": "Hiányzások",
+          "Settings": "Beállítások",
+          "adduser": "Fiók hozzáadása",
+          "logout": "Kilépés",
+        },
+        "de_de": {
+          "Home": "Zuhause",
+          "Grades": "Noten",
+          "Timetable": "Zeitplan",
+          "Messages": "Mitteilungen",
+          "Absences": "Fehlen",
+          "Settings": "Einstellungen",
+          "adduser": "Benutzer hinzufügen",
+          "logout": "Abmelden",
+        },
+      };
+
+  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);
+}