added option for timetable naming modes

lib/storage/timetable/timetableSettings.dart

@@ -1,12 +1,18 @@
 import 'package:json_annotation/json_annotation.dart';
 
+import '../../view/pages/timetable/timetableNameMode.dart';
+
 part 'timetableSettings.g.dart';
 
 @JsonSerializable()
 class TimetableSettings {
   bool connectDoubleLessons;
+  TimetableNameMode timetableNameMode;
 
-  TimetableSettings({required this.connectDoubleLessons});
+  TimetableSettings({
+    required this.connectDoubleLessons,
+    required this.timetableNameMode
+  });
 
   factory TimetableSettings.fromJson(Map<String, dynamic> json) => _$TimetableSettingsFromJson(json);
   Map<String, dynamic> toJson() => _$TimetableSettingsToJson(this);

lib/storage/timetable/timetableSettings.g.dart

@@ -9,9 +9,19 @@ part of 'timetableSettings.dart';
 TimetableSettings _$TimetableSettingsFromJson(Map<String, dynamic> json) =>
     TimetableSettings(
       connectDoubleLessons: json['connectDoubleLessons'] as bool,
+      timetableNameMode:
+          $enumDecode(_$TimetableNameModeEnumMap, json['timetableNameMode']),
     );
 
 Map<String, dynamic> _$TimetableSettingsToJson(TimetableSettings instance) =>
     <String, dynamic>{
       'connectDoubleLessons': instance.connectDoubleLessons,
+      'timetableNameMode':
+          _$TimetableNameModeEnumMap[instance.timetableNameMode]!,
     };
+
+const _$TimetableNameModeEnumMap = {
+  TimetableNameMode.name: 'name',
+  TimetableNameMode.longName: 'longName',
+  TimetableNameMode.alternateName: 'alternateName',
+};