Add "Wrap every item in cart as gift" option

[maki3000]

Our customer wanted to have the option to wrap every item in the cart as gift. This option can be set in the WooCommerce settings, where the other gift wrap settings are.

Like e.g. Shopify is doing it, the admin can choose a product as a gift wrap. The product has an image and a price and therefore defines the price of having all items in the cart wrapped as gift.

There's also the option to have a button "All cart items wrapped as Gift" in the cart, which needs to be styled individually if set.

Thank you very much for your plugin. I hope, you like my additional option.