Feature request: configure middle click to toggle input/widget

Many of the most useful custom nodes have a huge number of widgets, inputs, and outputs.

Converting widgets to inputs has 2 rate limiting steps right now: finding the widget, then finding it _again_ in the text list dropdown of widgets.

Instead, why not just have an option to middle click (or double middle click) on an widget to quick-convert it to an input and back again?

Alternatively, right clicking on a widget could have an option near the top of the dropdown "Convert this widget (NAME) to input." and likewise for the inputs to be converted back to widgets.

This would massively streamline complex workflow builds.