[ADF-3569] Add tests for task list demo page: (#3810)

* [ADF-3438] Add tests for task list demo page:

* Fixing some tests

* Added new tests

* Add more tests

* Fix the name of the test for bamboo

* Fix test name to work on bamboo

* no message

* Added new tests

* Modified the error message.

* no message

* fix lint issues

* Fix lint issues

* Changing taskListSinglePage from js to ts

* Uncomment a test

* Fixing lint issues

* Solve lint error

* Refactored taskListDemoPage

* Commented two tests that are failing because of a bug in APS

* Fix lint error

* Resolved comments

e2e/util/resources.js

@@ -87,6 +87,7 @@ exports.Files = {
 
     WIDGETS_SMOKE_TEST: {
         file_location: "/resources/apps/Widgets smoke test.zip",
+        title: "Widgets smoke test",
         formName: "Widgets smoke test",
         title: "Widgets smoke test",
         form_fields: {