Ability to filter ApiSession events when subscribing

[victorholo]

Current ApiSession execute method is using a getReceipt boolean flag which we would like to remove.

We think this flag is extra considering the returnType which can be: TypeOfExecutionReturn.Record, TypeOfExecutionReturn.Receipt or TypeOfExecutionReturn.Result.

If we do get a receipt, considering the returnType, we want to emit it if there are any listeners subscribed for TRANSACTION_ON_RECEIPT_EVENT_NAME event.

Considering the fact that there are multiple types of transactions which are done, we want to give user the ability to filter out some of this transactions if needed.

It would be great to have use a wrapper for the EventEmitter so we can filter some of these transactions out, based on transaction type and maybe also by the status on the receipt.