* Waste logo on every page

* username displayed right on every page

src/resources/wwwroot/404Error.html

@@ -23,7 +23,7 @@
     <aside class="main-sidebar sidebar-dark-primary elevation-4">
         <!-- Brand Logo -->
         <a href="dashboard.html" class="brand-link">
-            <img src="lib/AdminLTE/dist/img/AdminLTELogo.png"
+            <img src="/favicon.png"
                  alt="AdminLTE Logo"
                  class="brand-image img-circle elevation-3"
                  style="opacity: .8">