Adding script for HotJar tracking

src/views/index.html

@@ -7,6 +7,18 @@
   <link rel="shortcut icon" type="image/jpg" href="../assets/logos/fd..svg"/>
   <title>Font End Web Developer and Designer</title>
 
+  <!-- Hotjar Tracking Code for https://frankdelaguila.surge.sh/ -->
+  <script>
+    (function(h,o,t,j,a,r){
+        h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)};
+        h._hjSettings={hjid:3356390,hjsv:6};
+        a=o.getElementsByTagName('head')[0];
+        r=o.createElement('script');r.async=1;
+        r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv;
+        a.appendChild(r);
+    })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv=');
+  </script>
+
   <!-- Global site tag (gtag.js) - Google Analytics -->
   <script async src="https://www.googletagmanager.com/gtag/js?id=G-ELFDQBMQ52"></script>
   <script>