chore(release): publish [skip ci]

- @ohif/extension-cornerstone@2.6.0
 - @ohif/extension-dicom-p10-downloader@0.1.0
 - @ohif/extension-vtk@1.4.0
 - @ohif/core@2.8.0
 - @ohif/viewer@3.10.0

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "1.3.14",
+  "version": "1.4.0",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -53,7 +53,7 @@
     "react-vtkjs-viewport": "^0.8.3"
   },
   "devDependencies": {
-    "@ohif/core": "^2.7.1",
+    "@ohif/core": "^2.8.0",
     "@ohif/ui": "^1.4.3",
     "cornerstone-tools": "4.12.5",
     "cornerstone-wado-image-loader": "^3.1.0",