v210 Create Transaction SEPA mapped should not create account

[simonredfern]

APIMethods210.scala

We should not implicitly create account here. (we should throw error if the Counterparty does not exist.)

              //if the connector is mapped, we get the data from local mapper
              toAccount <- if(isMapped)
                // TODO should not create bank account here!!
                LocalMappedConnector.createOrUpdateMappedBankAccount(toBankId, toAccountId, fromAccount.currency)

Also see SEPA

[hongwei1]

@constantine2nd We can not send to Money to Counterparty directly in OBP. We can only send money to a bankAccount.

So we need create a account for that Counterparty, to receive money, to finish the answerTransactionRequest .....