chore(release): publish [skip ci]

- @ohif/extension-vtk@1.1.5
 - @ohif/core@2.2.0
 - @ohif/viewer@3.2.0

platform/viewer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "3.1.12",
+  "version": "3.2.0",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",
@@ -45,12 +45,12 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@ohif/core": "^2.1.1",
+    "@ohif/core": "^2.2.0",
     "@ohif/extension-cornerstone": "^2.1.1",
     "@ohif/extension-dicom-html": "^1.1.0",
     "@ohif/extension-dicom-microscopy": "^0.50.6",
     "@ohif/extension-dicom-pdf": "^1.0.1",
-    "@ohif/extension-vtk": "^1.1.4",
+    "@ohif/extension-vtk": "^1.1.5",
     "@ohif/i18n": "^0.52.4",
     "@ohif/ui": "^1.1.4",
     "@tanem/react-nprogress": "^1.1.25",