Fix social media image in head

Add include folder in path.

web/include/head.php

@@ -5,7 +5,7 @@
     <!-- Page description -->
     <meta name="description" content="The official website of Jovian Hersemeule.">
     <meta name="author" content="Jovian Hersemeule">
-    <meta property="og:image" content="images/home_picture_v1.jpg">
+    <meta property="og:image" content="../include/images/home_picture_v1.jpg">
 
     <!-- Style sheet -->
     <link href="../include/css/bootstrap.css" rel="stylesheet">