chore: rename enable private views

Author: ahmedAlaaInstabug

packages/instabug_private_views/example/lib/main.dart

@@ -21,7 +21,7 @@ void main() {
         Zone.current.handleUncaughtError(details.exception, details.stack!);
       };
 
-      enableInstabugMaskingPrivateViews();
+      InstabugPrivateViewManager.enable();
       runApp(const PrivateViewPage());
     },
     CrashReporting.reportCrash,

packages/instabug_private_views/lib/instabug_private_view.dart

@@ -4,8 +4,12 @@ import 'package:instabug_private_views/src/private_views_manager.dart';
 export 'src/instabug_private_view.dart';
 export 'src/instabug_sliver_private_view.dart';
 
-void enableInstabugMaskingPrivateViews() {
-  final api = InstabugPrivateViewHostApi();
-  api.init();
-  InstabugPrivateViewFlutterApi.setup(PrivateViewsManager.I);
+class InstabugPrivateViewManager{
+  static void enable() {
+    final api = InstabugPrivateViewHostApi();
+    api.init();
+    InstabugPrivateViewFlutterApi.setup(PrivateViewsManager.I);
+  }
+
+
 }