Arrow Annotate workflow updates. (#1921)

extensions/dicom-rt/package.json

@@ -30,7 +30,7 @@
   "peerDependencies": {
     "@ohif/core": "^0.50.0",
     "cornerstone-core": "^2.2.8",
-    "cornerstone-tools": "4.18.1",
+    "cornerstone-tools": "4.19.0",
     "dcmjs": "0.16.1",
     "prop-types": "^15.6.2",
     "react": "^16.8.6",