[Feature]: Middle click an application in the bar on the shortcuts opens the app in the back ground.

New to the list, but I assume this is a good a place as any to talk 
about it.
I think it would be nice if we could middle click on the apps to let 
them load in the background.  Many times I like to open a collection of 
software when I work.  For example, Scribes Text Editor, Agave color 
tool, My latest design project on inkscape, a terminal to run my 
developments, and a browser to see how it runs.
The same could be applied to dragging and dropping the app.  You could 
drop them to variousl work spaces too..
BR,
Jason Brower