It really works well, But instead of  an aggregate it  is set to InputList .
It is in all a necessary asset.
Demo should be proper but need to make few changes apart from that everything is good

This asset work, however in the demo the source of the Table widget is set to the InputList List, instead of an aggregate.
In order for this asset to be of practical use, I find it necessary to avoid setting the source of the table to the input list itself.
Hope it makes sense 

Great feature, awesome!!