title: Add columns to WooCommerce Reports / Customer List
body: <p>I need to add more columns to the WooCommerce > Reports under the Customer tab called Customer List.<br>
  I want to add columns address (billing_address_1), building number (billing_billing_number), city (billing_city), state(billing_state) and a custom field in my form called Apartment Complex (apt_complex).<br>
  How can I do this?</p>