fix(package.json): Bump vtk extension and react-viewerbase

package.json

@@ -80,7 +80,7 @@
     "@ohif/extension-dicom-html": "0.0.3",
     "@ohif/extension-dicom-microscopy": "0.0.8",
     "@ohif/extension-dicom-pdf": "0.0.7",
-    "@ohif/extension-vtk": "0.1.0",
+    "@ohif/extension-vtk": "0.1.2",
     "@ohif/i18n": "0.1.1",
     "@tanem/react-nprogress": "^1.1.25",
     "classnames": "^2.2.6",
@@ -105,7 +105,7 @@
     "react-router": "^5.0.1",
     "react-router-dom": "^5.0.1",
     "react-transition-group": "^4.1.1",
-    "react-viewerbase": "0.12.0",
+    "react-viewerbase": "0.15.2",
     "redux": "^4.0.1",
     "redux-logger": "^3.0.6",
     "redux-oidc": "3.1.x",