feat: super chat

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/models_new/live/live_superchat/data.dart

@@ -0,0 +1,13 @@
+import 'package:PiliPlus/models_new/live/live_superchat/item.dart';
+
+class SuperChatData {
+  List<SuperChatItem>? list;
+
+  SuperChatData({this.list});
+
+  factory SuperChatData.fromJson(Map<String, dynamic> json) => SuperChatData(
+    list: (json['list'] as List<dynamic>?)
+        ?.map((e) => SuperChatItem.fromJson(e as Map<String, dynamic>))
+        .toList(),
+  );
+}