Added DocWrapper and Link component to address link issues

components/Link.jsx

@@ -0,0 +1,14 @@
+import React from "react"
+
+const Link = ({hash,title}) =>{
+
+    const handleLink=(event)=>{
+        //manually change hash to trigger hashChange event.
+        window.location.hash  = "#";
+        window.location.hash = hash;
+      }
+      
+    return <a onClick={handleLink} className="navlink">{title}</a>
+}
+
+export default Link