TF-816: get list email forward

lib/features/manage_account/domain/state/get_forward_state.dart

@@ -0,0 +1,20 @@
+import 'package:core/core.dart';
+import 'package:forward/forward/tmail_forward.dart';
+
+class GetForwardSuccess extends UIState {
+  final TMailForward forward;
+
+  GetForwardSuccess(this.forward);
+
+  @override
+  List<Object?> get props => [forward];
+}
+
+class GetForwardFailure extends FeatureFailure {
+  final dynamic exception;
+
+  GetForwardFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}