[OHIF-288] Rehydrating SRs is missing Labels (#1885)

* WIP

* Finish OHIF-288, need to update dcmjs.

* Remove unused copied resources.

* Cleaned up label import code.

* Update for dcmjs Findings -> Finding.

* Update dcmjs

* Remove debuggers

* Respond to reviewer comments.

* update dcmjs version

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

extensions/default/package.json

@@ -34,7 +34,7 @@
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
     "webpack": "^4.0.0",
-    "dcmjs": "0.14.2"
+    "dcmjs": "0.16.0"
   },
   "dependencies": {
     "@babel/runtime": "7.7.6"