list of authorities, changing authority auth data

SchengenVisaApi/BlazorWebAssemblyVisaApiClient/Layout/NavMenu.razor

@@ -26,7 +26,7 @@
             </div>
         </nav>
     }
-    @if(UserDataProvider.CurrentRole is Constants.ApplicantRole)
+    @if (UserDataProvider.CurrentRole is Constants.ApplicantRole)
     {
     <nav class="flex-column">
         <div class="nav-item px-3">
@@ -36,6 +36,16 @@
         </div>
     </nav>
     }
+    @if (UserDataProvider.CurrentRole is Constants.AdminRole)
+    {
+        <nav class="flex-column">
+            <div class="nav-item px-3">
+                <NavLink class="nav-link" href="authorities" Match="NavLinkMatch.All">
+                    <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Authorities
+                </NavLink>
+            </div>
+        </nav>
+    }
 </div>
 
 @code {