A few small improvements and fixes

src/private/templates/bans.latte

@@ -13,7 +13,7 @@
                 {include "utils/data-problem.latte", message => __get("CANNOT_GET_DATA", "banlist")}
             {elseif empty($banlist)}
                 <div class="alert alert-info text-center" role="alert">
-                    {_"BANS_EMPTY"}
+                    <i class="fas fa-info-circle"></i>{_"BANS_EMPTY"}
                 </div>
             {else}
                 <div id="responsive-table-details-tip" class="alert alert-info alert-dismissible fade show" style="display: none" role="alert">

src/private/templates/body.latte

@@ -56,7 +56,7 @@ $navActiveIndex = isset($navActiveIndex) ? (int) $navActiveIndex : 0;
 <nav id="main-navbar" class="navbar navbar-expand-lg fixed-top nav-fix-scroll navbar-dark bg-primary">
     <div class="container">
         <a class="navbar-brand" href=".">
-            <img src="img/icon/defaulticon-64.png" width="32" height="32" class="d-inline-block align-top mr-1" alt="Brand image">
+            <img src="img/icons/defaulticon-64.png" width="32" height="32" class="d-inline-block align-top mr-1" alt="Brand image">
             {$config["nav_brand"]}
         </a>