chore: replace favicons with new brand icons

Author: trollixx

_includes/head.html

@@ -5,11 +5,12 @@
 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">
 <link rel="stylesheet" href="{{ site.baseurl }}/static/css/styles.css">
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
-<link rel="icon" href="/static/img/favicon-16.png" sizes="16x16" type="image/png">
-<link rel="icon" href="/static/img/favicon-32.png" sizes="32x32" type="image/png">
-<link rel="icon" href="/static/img/favicon-48.png" sizes="48x48" type="image/png">
-<link rel="icon" href="/static/img/favicon-62.png" sizes="62x62" type="image/png">
-<link rel="icon" href="/static/img/favicon-192.png" sizes="192x192" type="image/png">
+<link rel="icon" href="/favicon.ico" sizes="any">
+<link rel="icon" type="image/svg+xml" href="/static/img/favicon.svg">
+<link rel="apple-touch-icon" href="/static/img/apple-touch-icon.png">
+<link rel="mask-icon" href="/static/img/safari-pinned-tab.svg" color="#b4322b">
+<link rel="manifest" href="/static/img/site.webmanifest">
+<meta name="theme-color" content="#b4322b">
 <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
 <!--[if lt IE 9]>
   <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>