Add public static files

Add favicon until someone better than me can improve

views/partials/head.ejs

@@ -6,6 +6,7 @@
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.2/css/bootstrap.min.css" crossorigin="anonymous">
 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css" crossorigin="anonymous">
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" crossorigin="anonymous">
+<link rel="icon" type="image/x-icon" href="public/images/favicon.png">
 <style>
 
     html, body {