Update site data and add photos lightbox

_includes/head.html

@@ -2,12 +2,12 @@
 <meta charset="UTF-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>vCard - Personal Portfolio</title>
+<title>{{ page.title }} | {{ site.title }}</title>
 
 <!--
     - favicon
 -->
-<link rel="shortcut icon" href="/assets/images/logo.ico" type="image/x-icon">
+<link rel="shortcut icon" href="/assets/images/logo.png" type="image/x-icon">
 
 <!--
     - custom css link

_includes/sidebar.html

@@ -3,7 +3,9 @@
 <div class="sidebar-info">
 
     <figure class="avatar-box">
-    <img src="./assets/images/profile-photo.jpg" alt="{{ site.data.profile.name }}" width="80">
+    <a href="/">
+        <img src="./assets/images/profile-photo.jpg" alt="{{ site.data.profile.name }}" width="80">
+    </a>
     </figure>
 
     <div class="info-content">