Web - run smoke tests using playwright (#89918)

* playwright - initial version

* browser - use existing page and not create new context

* macOS: document how to remove the security flag

* smoke test - allow to run against server build with --build option

* do not rely on args

* fix path for windows

* smoke test - smoke 💄 and -ci option

test/smoke/package.json

@@ -27,7 +27,7 @@
     "rimraf": "^2.6.1",
     "strip-json-comments": "^2.0.1",
     "tmp": "0.0.33",
-    "typescript": "2.9.2",
+    "typescript": "3.7.5",
     "watch": "^1.0.2"
   }
 }