chore(release): publish [skip ci]

- @ohif/extension-vtk@0.52.10
 - @ohif/core@1.4.0
 - @ohif/viewer@1.9.0

platform/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/core",
-  "version": "1.3.2",
+  "version": "1.4.0",
   "description": "Generic business logic for web-based medical imaging applications",
   "author": "OHIF Core Team",
   "license": "MIT",