Moved unflatten to site.js, implemented Admin.cshtml view

src/Controllers/SettingsController.cs

@@ -33,7 +33,7 @@ public class SettingsController : Controller
     public async Task<IActionResult> AdminAsync()
     {
         AdminSettingsModel adminSettingsModel = await _ldap.GetAdminSettingsModelAsync();
-        return View();
+        return View(adminSettingsModel);
     }
 
     [Authorize(Roles = "CanManageSettings")]