Work on the system and debug menus

src/lib/e_app_sys_menu.svelte

@@ -32,16 +32,16 @@ import Element_sign_in_out from '$lib/e_app_sign_in_out.svelte';
 interface Props {
     log_lvl?: number;
     data: any;
-    show_sys_menu: boolean;
-    hidden: null|boolean;
+    hide?: null|boolean;
+    expand?: boolean;
 }
 
 let {
-    log_lvl = 0,
+    log_lvl = $bindable(0),
     data = null,
-    show_sys_menu = false,
-    hidden = true,
-    }: Props = $props();
+    hide = $bindable(false),
+    expand = $bindable(false),
+}: Props = $props();
 
 let trigger_clear_access: null|boolean = $state(null);
 </script>
@@ -84,6 +84,8 @@ max-w-max -->
 <!-- We need to be able to hide the menu button in certain situations. Mainly iframes. -->
 <section
     class="
+        ae_app__sys_menu
+
         hidden-print
         z-50
         absolute bottom-0 right-0