feat: custom show vip danmaku

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

lib/pages/danmaku/view.dart

@@ -113,7 +113,10 @@ class _PlDanmakuState extends State<PlDanmaku> {
                 ? Colors.white
                 : DmUtils.decimalToColor(e.color),
             type: DmUtils.getPosition(e.mode),
-            isColorful: e.colorful == DmColorfulType.VipGradualColor,
+            isColorful: playerController.showVipDanmaku &&
+                    e.colorful == DmColorfulType.VipGradualColor
+                ? true
+                : null,
           ),
         );
       }

lib/pages/setting/widgets/model.dart

@@ -1747,6 +1747,13 @@ List<SettingsModel> get extraSettings => [
           }
         },
       ),
+      SettingsModel(
+        settingsType: SettingsType.sw1tch,
+        title: '显示会员彩色弹幕',
+        leading: Icon(MdiIcons.gradientHorizontal),
+        setKey: SettingBoxKey.showVipDanmaku,
+        defaultVal: true,
+      ),
       SettingsModel(
         settingsType: SettingsType.sw1tch,
         enableFeedback: true,