feat: add more e2e tests for MPR and add test mode and extension (#3180)

* tests: add various e2e tests for MPR and measurements

wip

add cypress config

feat: add mode and extension for testing

add hp applied through search params

add MPR tests

apply review comments

add more e2e tests

update yarn lock

* fix unit tests failing

extensions/dicom-pdf/package.json

@@ -37,7 +37,7 @@
     "react": "^17.0.2"
   },
   "dependencies": {
-    "@babel/runtime": "7.7.6",
+    "@babel/runtime": "^7.20.13",
     "classnames": "^2.3.2"
   }
 }