fix: Service consistency typing (#3309)

* Use more consistent type/structure for services

* Fix restoring SR so the tests described work

* One more typed service

* Added types for the Cornerstone library

* Couple more type fixes

extensions/cornerstone-dicom-sr/package.json

@@ -32,8 +32,8 @@
     "test:unit:ci": "jest --ci --runInBand --collectCoverage --passWithNoTests"
   },
   "peerDependencies": {
-    "@ohif/core": "^3.0.0",
-    "@ohif/extension-cornerstone": "^3.0.0",
+    "@ohif/core": ">=3.0.0",
+    "@ohif/extension-cornerstone": ">=3.0.0",
     "@ohif/extension-measurement-tracking": "^3.0.0",
     "@ohif/ui": "^2.0.0",
     "dcmjs": "^0.29.5",