added import and export recurring bills

app/Imports/Purchases/RecurringBills/RecurringBills.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Imports\Purchases\RecurringBills;
+
+use App\Abstracts\ImportMultipleSheets;
+use App\Imports\Purchases\RecurringBills\Sheets\Recurring;
+use App\Imports\Purchases\RecurringBills\Sheets\RecurringBills as Base;
+use App\Imports\Purchases\RecurringBills\Sheets\RecurringBillItems;
+use App\Imports\Purchases\RecurringBills\Sheets\RecurringBillItemTaxes;
+use App\Imports\Purchases\RecurringBills\Sheets\RecurringBillHistories;
+use App\Imports\Purchases\RecurringBills\Sheets\RecurringBillTotals;
+
+class RecurringBills extends ImportMultipleSheets
+{
+    public function sheets(): array
+    {
+        return [
+            'recurring_bills' => new Base(),
+            'recurring_bill_items' => new RecurringBillItems(),
+            'recurring_bill_item_taxes' => new RecurringBillItemTaxes(),
+            'recurring_bill_histories' => new RecurringBillHistories(),
+            'recurring_bill_totals' => new RecurringBillTotals(),
+            'recurring' => new Recurring(),
+        ];
+    }
+}