🚧 [base] Añade nuevo componente menu

src/base/component/menu.rs

@@ -0,0 +1,17 @@
+mod menu_menu;
+pub use menu_menu::Menu;
+
+mod item;
+pub use item::{Item, ItemKind};
+
+mod submenu;
+pub use submenu::Submenu;
+
+mod megamenu;
+pub use megamenu::Megamenu;
+
+mod group;
+pub use group::Group;
+
+mod element;
+pub use element::{Element, ElementType};