V16 QA updated notification acceptance tests (#19469)

* Updated block grid tests

* Updated notifications in tests

* Updated tests

* Added testIdAttribute

* Bumped version of testHelpers

* Added waits after creation

* Updated more tests related to notifications

* Bumped version

* Cleaned up

* updated tests

* Bumped version

* Updated tests

* bumped version

tests/Umbraco.Tests.AcceptanceTest/package.json

@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "@umbraco/json-models-builders": "^2.0.35",
-    "@umbraco/playwright-testhelpers": "^16.0.20",
+    "@umbraco/playwright-testhelpers": "^16.0.23",
     "camelize": "^1.0.0",
     "dotenv": "^16.3.1",
     "node-fetch": "^2.6.7"