Fixed favicon on register and login page

Author: JulianPrieber

resources/views/layouts/guest.blade.php

@@ -8,6 +8,12 @@
         <meta name="viewport" content="width=device-width, initial-scale=1">
         <meta name="csrf-token" content="{{ csrf_token() }}">
 
+		@if(file_exists(base_path("littlelink/images/avatar.png" )))
+		<link rel="icon" type="image/png" href="{{ asset('littlelink/images/avatar.png') }}">
+		@else
+		<link rel="icon" type="image/svg+xml" href="{{ asset('littlelink/images/logo.svg') }}">
+		@endif
+
         <title>{{ config('app.name') }}</title>
 
         <!-- Fonts -->