Work on adding SOPClassHandler module based on default behaviour currently in OHIF

platform/core/package.json

@@ -30,23 +30,16 @@
     "test:unit:ci": "jest --ci --runInBand --collectCoverage"
   },
   "peerDependencies": {
-<<<<<<< HEAD
-    "cornerstone-core": "^2.2.8",
-    "cornerstone-tools": "4.15.1",
-    "cornerstone-wado-image-loader": "^3.1.0",
-=======
     "cornerstone-core": "^2.3.0",
     "cornerstone-tools": "^4.12.0",
     "cornerstone-wado-image-loader": "^3.0.0",
->>>>>>> 4a8675655... feat: nuke UI project; start new with updated tooling BREAKING_CHANGE (#1468)
     "dicom-parser": "^1.8.3"
   },
   "dependencies": {
     "@babel/runtime": "7.7.6",
     "ajv": "^6.10.0",
-    "dcmjs": "^0.12.2",
-    "dicomweb-client": "^0.6.0",
-    "immer": "6.0.2",
+    "dcmjs": "^0.12.4",
+    "dicomweb-client": "^0.5.2",
     "isomorphic-base64": "^1.0.2",
     "lodash.clonedeep": "^4.5.0",
     "lodash.merge": "^4.6.1",