Menu component refactoring

Login component refactoring

Oqtane.Client/Themes/Controls/MenuVertical.razor

@@ -0,0 +1,27 @@
+@namespace Oqtane.Themes.Controls
+@inherits MenuBase
+@if (MenuPages.Any())
+{
+    <div class="app-menu">
+        <ul class="nav flex-column">
+            @foreach (var p in MenuPages)
+            {
+                <li class="nav-item px-3">
+                    <a href="@GetUrl(p)" class="nav-link" style="padding-left:@((p.Level + 1) * 15)px !important;" target="@GetTarget(p)">
+
+                        @if (p.HasChildren)
+                        {
+                            <i class="oi oi-chevron-right"></i>
+                        }
+                        @if (p.Icon != string.Empty)
+                        {
+                            <span class="oi oi-@p.Icon" aria-hidden="true"></span>
+                        }
+                        @p.Name
+
+                    </a>
+                </li>
+            }
+        </ul>
+    </div>
+}