* Add before and after params to customers controller
* Map before and after order params to order creation date filter
* Hook up customer date filter params in leaderboards controller
* Add allowed leaderboards endpoint to prefetch list
* Hook up leadboards endpoint to dashboard
* Skip data fetch for leaderboard if per page is less than 1
* Add tests to check for rendered html display
* Add leaderboard controller and endpoint
* Add existing leaderboard stats to leaderboard endpoint
* Add persisted query to leaderboard params
* Add leaderboard endpoint tests
* Check if extended_info params are set before assigning
* Change number param input format to mixed inside wc_admin_number_format
Joshua T Flowers
Albert Juhé Lluveras