Add ordering to supplier list, add is_active column

Author: bveldkamp

webapp/ordering/admin.py

@@ -171,6 +171,8 @@ def stock_product(self, obj):
 
 
 class SupplierAdmin(DeleteDisabledMixin, admin.ModelAdmin):
+    list_display = ["name", "is_active"]
+    ordering = ("name",)
     list_filter = ("is_active",)