Add in missing advanced options

We ship alcohol and want to be able to flag orders as needing an adult signature upon delivery
@adaddeo we can't add these values if their value is null. I did some testing and this is what we get:

> 400, API error: {\"Message\"=>\"The request is invalid.\", \"ModelState\"=>{\"apiOrder.advancedOptions.nonMachinable\"=>[\"Error converting value {null} to type 'System.Boolean'. Path 'advancedOptions.nonMachinable', line 1, position 774.\"]}}

We'd be more than happy to merge if you update the code to only add those keys when their values are present or I guess having a fallback value would do the same `|| false`, havent test though, so we don't break the integration for current users.