Has someone experimented with the use of IEX as a data streaming source, for a local live deployment of LEAN? 

My first guess was to select the IEXDataQueueHandler in my config.json file, by mimicking what is done for the IQFeedDataQueueHandler.

Unfortunately, that does not work. When deploying the algorithm, I get a runtime error saying that there are no exports corresponding to the typename "QuantConnect.ToolBox.IEX.IEXDataQueueHandler".

Did someone successfully attempt this? Any pointers on how to make this work? 

Thanks for your help,