integrate feature report

htdocs/css/features.css

@@ -10,3 +10,7 @@ h1 {
     text-align: center;
     margin: 50px 0;
 }
+
+.table {
+    color: inherit;
+}

htdocs/features.html

@@ -2,6 +2,7 @@
     <TITLE>OpenWebRX Feature report</TITLE>
     <link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico" />
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
+    <link rel="stylesheet" type="text/css" href="static/css/admin.css" />
     <link rel="stylesheet" href="static/css/features.css">
     <script src="https://cdnjs.cloudflare.com/ajax/libs/showdown/1.9.0/showdown.min.js"></script>
     <script src="static/lib/jquery-3.2.1.min.js"></script>

htdocs/settings.html

@@ -22,5 +22,8 @@ ${header}
     <div class="col-12">
         <a href="sdrsettings">SDR device settings</a>
     </div>
+    <div class="col-12">
+        <a href="features">Feature report</a>
+    </div>
 </div>
 </body>