TF-3609 Add integration test for case long press copy email address to Clipboard in EmailView

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

integration_test/tests/email_detailed/email_address_dialog/long_press_copy_email_address_to_clipboard_test.dart

@@ -0,0 +1,9 @@
+import '../../../base/test_base.dart';
+import '../../../scenarios/email_detailed/long_press_copy_email_address_to_clipboard_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should see Clipboard SnackBar when open detailed email and long press email address of sender or recipient',
+    scenarioBuilder: ($) => LongPressCopyEmailAddressToClipboardScenario($),
+  );
+}