Added icons

Author: hhariri

_layouts/default.html

@@ -7,7 +7,14 @@
     <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
     <meta name="description" content="">
     <meta name="author" content="">
-    <link rel="icon" href="../../favicon.ico">
+    <link rel="Shortcut Icon" href="/assets/images/favicon.ico" type="image/x-icon"/>
+    <link rel="apple-touch-icon" href="/assets/images/apple-touch-icon.png"/>
+    <link rel="apple-touch-icon" sizes="72x72"
+          href="/assets/images/apple-touch-icon-72x72.png"/>
+    <link rel="apple-touch-icon" sizes="114x114"
+          href="/assets/images/apple-touch-icon-114x114.png"/>
+    <link rel="apple-touch-icon" sizes="144x144"
+          href="/assets/images/apple-touch-icon-144x144.png"/>
 
     <title>Kotlin by Example</title>