TF-3834 Add integration test for to make sure set up relevance sort being the default

Signed-off-by: dab246 <tdvu@linagora.com>

integration_test/tests/search/search_email_with_sort_order_relevance_by_default_test.dart

@@ -0,0 +1,9 @@
+import '../../base/test_base.dart';
+import '../../scenarios/search/search_email_with_sort_order_relevance_by_default_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should see list email displayed by sort order `Relevance` by default when search email successfully',
+    scenarioBuilder: ($) => SearchEmailWithSortOrderRelevanceByDefaultScenario($),
+  );
+}