Add Tracks event for pencil button tapped

Author: ctarda

WooCommerce/Classes/Analytics/WooAnalyticsStat.swift

@@ -137,6 +137,7 @@ public enum WooAnalyticsStat: String {
     case orderDetailCustomerPhoneMenuTapped     = "order_detail_customer_info_phone_menu_tapped"
     case orderDetailCustomerPhoneOptionTapped   = "order_detail_customer_info_phone_menu_phone_tapped"
     case orderDetailCustomerSMSOptionTapped     = "order_detail_customer_info_phone_menu_sms_tapped"
+    case orderDetailOrderStatusEditButtonTapped = "order_detail_order_status_edit_button_tapped"
     case orderDetailProductDetailTapped         = "order_detail_product_detail_button_tapped"
     case orderFulfillmentCompleteButtonTapped   = "order_fulfillment_mark_order_complete_button_tapped"
     case orderMarkedCompleteUndoButtonTapped    = "snack_order_marked_complete_undo_button_tapped"

WooCommerce/Classes/ViewRelated/Orders/OrderDetailsViewController.swift

@@ -864,6 +864,7 @@ private extension OrderDetailsViewController {
 //
 private extension OrderDetailsViewController {
     private func displayOrderStatusList() {
+        WooAnalytics.shared.track(.orderDetailOrderStatusEditButtonTapped)
         let statusList = OrderStatusListViewController(order: viewModel.order)
         let navigationController = UINavigationController(rootViewController: statusList)