* Switched Average order value calculation from gross to net revenue.
* Updated tests to reflect switch of average order value from gross to net revenue.
* Move TableSummary below pagination
* Add summary to order table
* Add new and returning customers
* Add product to totals in API
* Use get_var instead of get_results for unique products
* Change table summary styling
Remove slashes and increase padding between items based on discussion with @LevinMedia
Change margin to padding to overlap table shadow when pagination is not present.
* Fix wp_posts prefix and move to separate fxn
* Change new/returning customer column types to intval
* Add new/returning customer data to tests and fix formatting
Peter Fabian
Joshua T Flowers
Jonathan Belcher