add beta corner ribbon to logo

templates/header.html

@@ -2,7 +2,7 @@
   <div class="container">
     <div class="d-flex">
       <a class="header-brand" href="{{ url_for('dashboard.index') }}">
-        <img src="/static/icon.svg" class="header-brand-img" alt="logo">
+        <img src="/static/logo.png" class="header-brand-img" alt="logo">
       </a>
 
       <div class="d-flex order-lg-2 ml-auto">

templates/single.html

@@ -7,7 +7,7 @@
         <div class="col col-login mx-auto">
           <div class="text-center mb-6">
             <a href="https://simplelogin.io">
-              <img src="/static/icon.svg" class="h-6" alt="">
+              <img src="/static/logo.png" style="background-color: transparent; height: 40px">
             </a>
           </div>