wordpress Create new custom page like posts page on backend side

add_action('init', 'article_register');

function article_register() {

$labels = array(
'name' => _x('Articles', 'post type general name'),
'singular_name' => _x('Article Item', 'post type singular name'),
'add_new' => _x('Add New', 'Article item'),
'add_new_item' => __('Add New Article Item'),
'edit_item' => __('Edit Article Item'),
'new_item' => __('New Article Item'),
'view_item' => __('View Article Item'),
'search_items' => __('Search Article'),
'not_found' =>  __('Nothing found'),
'not_found_in_trash' => __('Nothing found in Trash'),
'parent_item_colon' => ''
);

$args = array(
'labels' => $labels,
'public' => true,
'publicly_queryable' => true,
'show_ui' => true,
'query_var' => true,
'menu_icon' => get_stylesheet_directory_uri() . '/article16.png',
'rewrite' => true,
'capability_type' => 'post',
'hierarchical' => false,
'menu_position' => null,
'supports' => array('title','editor','thumbnail')
 );

register_post_type( 'article' , $args );
}
register_taxonomy("Skills", array("article"), array("hierarchical" => true, "label" => "Skills", "singular_label" => "Skill", "rewrite" => true));