This allows to run the given command in a terminal window.

The runner used to have a "Run as other user" option but since it's widget-based and nowadays we usually discourage this and it's an even more advanced option, I'm not really into coming up with a solution for that.

Usability: this is really only for the "Shell" runner, ie. if I enter "Dolphin" and find it in "Applications" it won't have this option.