v1.0.3

• Add output transaction confirmation tracking by setting a provider in the destination asset.
  In this case, i.e. the destination asset has a provider, swap.execute() fires the following events:
  • depositAddress -> fired with the deposit address where a user would transfer the source asset (applies for source pTokensUtxoAsset only);
  • inputTxBroadcasted -> fired with hash of the transaction initiating the swap when it is broadcasted;
  • inputTxConfirmed-> fired with hash of the transaction initiating the swap when it is confirmed;
  • inputTxDetected -> fired with a InnerTransactionStatus object related to the input transaction, when the pNetwork detects the swap request;
  • outputTxDetected -> fired with a InnerTransactionStatus object related to the output transaction, when the pNetwork builds the output transaction;
  • outputTxBroadcasted -> fired with a InnerTransactionStatus object related to the output transaction, when the pNetwork broadcasts the output transaction;
  • outputTxConfirmed -> fired with a InnerTransactionStatus object related to the output transaction, when it is confirmed, only when the destination asset has a provider;