Fix logout page name

Author: tupui

panel/logout.html

@@ -5,7 +5,7 @@
     <meta charset="utf-8">
     <meta content="width=device-width, initial-scale=1.0" name="viewport">
     <meta content="en" name="docsearch:language">
-    <title>Panel App | Logout</title>
+    <title>SimDec App | Logout</title>
     <link rel="icon" type="image/x-icon" href="_static/icon.png">
     <style>
     * {