fix(sdk-coin-apt): exporting fungible and non fungible files

TICKET: COIN-2879

modules/sdk-coin-apt/src/lib/index.ts

@@ -4,7 +4,11 @@ import * as Interface from './iface';
 export { KeyPair } from './keyPair';
 export { Transaction } from './transaction/transaction';
 export { TransferTransaction } from './transaction/transferTransaction';
+export { FungibleAssetTransfer } from './transaction/fungibleAssetTransfer';
+export { DigitalAssetTransfer } from './transaction/digitalAssetTransfer';
 export { TransactionBuilder } from './transactionBuilder/transactionBuilder';
 export { TransferBuilder } from './transactionBuilder/transferBuilder';
+export { FungibleAssetTransferBuilder } from './transactionBuilder/fungibleAssetTransferBuilder';
+export { DigitalAssetTransactionBuilder } from './transactionBuilder/digitalAssetTransferBuilder';
 export { TransactionBuilderFactory } from './transactionBuilderFactory';
 export { Interface, Utils };