Create the permission "view own orders" and adding an access control handler

Problem/Motivation

A non-admin user cannot access to his orders. In my use case I've created a view where we need info from the order and from the line items. Something like this:

Basically I need the list of the line items in one field + the order id + the date.

Well, the line items are rendered for admin users but not for authenticated users.

Proposed resolution

I found a couple of issues related #2715273: Implement full permissions for every entity type and #1935068: Non Admin users cannot access Orders but finally I decided to create a new one with a handler for that.