TF-239 Empty trash folder

lib/features/thread/domain/state/empty_trash_folder_state.dart

@@ -0,0 +1,18 @@
+import 'package:core/core.dart';
+
+class EmptyTrashFolderSuccess extends UIState {
+
+  EmptyTrashFolderSuccess();
+
+  @override
+  List<Object?> get props => [];
+}
+
+class EmptyTrashFolderFailure extends FeatureFailure {
+  final exception;
+
+  EmptyTrashFolderFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}