chore(release): publish [skip ci]

- @ohif/extension-vtk@0.52.9
 - @ohif/ui@0.54.0
 - @ohif/viewer@1.8.0

platform/viewer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "1.7.0",
+  "version": "1.8.0",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",
@@ -50,9 +50,9 @@
     "@ohif/extension-dicom-html": "^1.0.0",
     "@ohif/extension-dicom-microscopy": "^0.50.6",
     "@ohif/extension-dicom-pdf": "^1.0.0",
-    "@ohif/extension-vtk": "^0.52.8",
+    "@ohif/extension-vtk": "^0.52.9",
     "@ohif/i18n": "^0.50.5",
-    "@ohif/ui": "^0.53.4",
+    "@ohif/ui": "^0.54.0",
     "@tanem/react-nprogress": "^1.1.25",
     "classnames": "^2.2.6",
     "core-js": "^3.2.1",