show custom logos in reports and add a banner for credit instead.

Views/Home/Index.cshtml

@@ -5,7 +5,6 @@
     var userConfig = config.GetUserConfig(User);
     var enableAuth = userConfig.EnableAuth;
     var userLanguage = userConfig.UserLanguage;
-    var logoUrl = config.GetLogoUrl();
 }
 @model string
 @{
@@ -62,7 +61,7 @@
 <div class="container">
     <div class="row mt-2">
         <div class="d-flex lubelogger-navbar">
-            <img src="@logoUrl" />
+            <img src="@config.GetLogoUrl()" class="lubelogger-logo" />
             <div class="lubelogger-navbar-button">
                 <button type="button" class="btn btn-adaptive" onclick="showMobileNav()"><i class="bi bi-list lubelogger-menu-icon"></i></button>
             </div>