Added readme to navigation rsc vite example

Author: grahammendick

NavigationReact/sample/rsc-vite/README.md

@@ -0,0 +1,10 @@
+# Navigation RSC Vite
+Try out Navigation React and RSC's using Vite.
+
+## Run
+Once you've cloned the repository, you can install the dependencies and start the RSC Vite example:
+
+    npm install --force
+    npm run dev
+	
+Then visit http://localhost:5173/ in your browser to see RSC Navigation in action. The initial content is server-rendered and subsequent navigations only fetch the content that's changed.