Upgrade React

Author: ghengeveld

package.json

@@ -76,9 +76,9 @@
     "npm-run-all": "4.1.5",
     "prettier": "1.19.1",
     "prop-types": "15.7.2",
-    "react": "16.13.1",
+    "react": "17.0.2",
     "react-async": "10.0.0-alpha.0",
-    "react-dom": "16.13.1",
+    "react-dom": "17.0.2",
     "typescript": "3.8.3"
   }
 }