fix(touch): Prevent touch drag to refresh the browser page. (#5108)

platform/app/src/App.css

@@ -0,0 +1,4 @@
+body {
+  overscroll-behavior: none;
+  touch-action: none;
+}

platform/app/src/App.tsx

@@ -35,6 +35,7 @@ import createRoutes from './routes';
 import appInit from './appInit.js';
 import OpenIdConnectRoutes from './utils/OpenIdConnectRoutes';
 import { ShepherdJourneyProvider } from 'react-shepherd';
+import './App.css';
 
 let commandsManager: CommandsManager,
   extensionManager: ExtensionManager,