chore(release): publish [skip ci]

- @ohif/extension-vtk@0.52.20
 - @ohif/ui@0.56.1
 - @ohif/viewer@2.0.0

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "0.52.19",
+  "version": "0.52.20",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -53,7 +53,7 @@
   },
   "devDependencies": {
     "@ohif/core": "^1.5.2",
-    "@ohif/ui": "^0.56.0",
+    "@ohif/ui": "^0.56.1",
     "cornerstone-tools": "^4.0.9",
     "cornerstone-wado-image-loader": "^3.0.0",
     "dcmjs": "^0.6.1",