Init multi payment endpoint and samples added

Author: mozcan

src/adapter/PaymentAdapter.ts

@@ -67,7 +67,6 @@ import WaitingPaymentRefundResponse from '../response/WaitingPaymentRefundRespon
 
 import BaseAdapter from './BaseAdapter';
 
-
 export default class PaymentAdapter extends BaseAdapter {
   constructor(options: ClientCreationOptions) {
     super(options);

src/model/index.ts

@@ -7,9 +7,9 @@ import BounceStatus from './BounceStatus';
 import CardAssociation from './CardAssociation';
 import CardBrand from './CardBrand';
 import CardExpiryStatus from './CardExpiryStatus';
+import CardType from './CardType';
 import CardVerificationAuthType from './CardVerificationAuthType';
 import CardVerifyStatus from './CardVerifyStatus';
-import CardType from './CardType';
 import ClientType from './ClientType';
 import Currency from './Currency';
 import FileStatus from './FileStatus';