feat: add filter to add a possibility to hide menu from other users

[emanuellopes]

• Add a possibility to hide the admin menu for editors or or type of users using the filter apply_filters( 'aal_menu_page_capability', 'edit_pages')

To hide the menu from editors you can do it
add_filter('aal_menu_page_capability', function() {
return 'manage_options';
});

[KingYes]

Merged by: #139