new: add colored status badges in order lists

Add ``getStatusBadge()`` to ``Orders`` returning Bootstrap badge HTML
per status: warning (En attente), info (Préparation), primary
(Expédié), success (Livré), danger (Annulé). Applied to all four
order DataTables (admin, admin customer, shop, shop customer).

app/Datatables/Admin/Shop/CustomerOrdersDataTable.php

@@ -46,12 +46,12 @@ class CustomerOrdersDataTable extends DataTable
     {
         $datatables
             ->editColumn('status', function (Order $order) {
-                return Orders::getStatus($order->status);
+                return Orders::getStatusBadge($order->status);
             })
             ->editColumn('created_at', function (Order $order) {
                 return $order->created_at->isoFormat('DD/MM/YY HH:mm');
             })
-            ->rawColumns(['action']);
+            ->rawColumns(['status', 'action']);
 
         return parent::modifier($datatables);
     }