[Feature Request] Empty Trash button in the top of middle pane

RamonMi

I must select Trash, right-click then select Empty Trash to delete all the items permanently. To be more convenient, could we consider to add the Empty Trash button in the top of middle pane when the Trash is selected? as below.
https://s3.amazonaws.com/zotero.org/images/forums/u7294073/uf91paih09fdew852jqn.png