Adding icon

src/api/templates/subscribe.html

@@ -1,6 +1,7 @@
 <meta charset="UTF-8">
 <meta http-equiv="cache-control" content="no-cache">
 <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1">
+<link rel="shortcut icon" href="/static/img/logo-0.png">
 <style>
 	body{ 
 			font-family:sans-serif;