feat: 🎸 MeasurementService (#1314)

* feat: 🎸 MeasurementService

Work in progress...

* Remove cornerstone tools import

* Second iteration

* CR Update: Add update / added events example

* Add new props to measurements

* Update event log

* Add new measurementid to annotation

* Add context support

* Add value types

* Add area

* Add todo

* Wip measurement to annotation map

* Change points representation

* Add props to annotation mapping

* Add tests

* Extract formatter from init and add tests

* Sketch matchers

* Fix events and valuetypes imports

* Remove context support

* Rename formatter to mappings

* Sketching source and source definitions

* Adjust matching criteria in addOrUpdate

* CR Updates: Extract private functions and rename variables

* Fix broken tests

* Add more measurement service tests

* Update broken mapping tests

* Update test description

* Update getAnnotation to get mapping based on def and source

Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>

extensions/cornerstone/package.json

@@ -25,7 +25,9 @@
     "build": "cross-env NODE_ENV=production webpack --config .webpack/webpack.prod.js",
     "build:package": "yarn run build",
     "prepublishOnly": "yarn run build",
-    "start": "yarn run dev"
+    "start": "yarn run dev",
+    "test:unit": "jest --watchAll",
+    "test:unit:ci": "jest --ci --runInBand --collectCoverage"
   },
   "peerDependencies": {
     "@ohif/core": "^0.50.0",