chore(package.json): Update ohif-core (0.5.8) and react-viewerbase (0.7.1) (#546)

package.json

@@ -81,7 +81,7 @@
     "hammerjs": "^2.0.8",
     "lodash.isequal": "4.5.0",
     "moment": "^2.24.0",
-    "ohif-core": "0.5.7",
+    "ohif-core": "0.5.8",
     "ohif-dicom-html-extension": "^0.0.2",
     "ohif-dicom-pdf-extension": "^0.0.6",
     "oidc-client": "1.7.x",
@@ -93,7 +93,7 @@
     "react-resize-detector": "^3.4.0",
     "react-router": "^4.3.1",
     "react-router-dom": "^4.3.1",
-    "react-viewerbase": "0.7.0",
+    "react-viewerbase": "0.7.1",
     "react-vtkjs-viewport": "^0.0.7",
     "redux": "^4.0.1",
     "redux-oidc": "3.1.x"