[Feature] Multiple instances of the same app

[helpnoob]

Feature Description

Being able to open multiple instances of the same windows application would be very useful for me.

Use-Case

Some applications don't support internal multitasking so being able to have two windows open would be very helpful.

Proposed Implementation

Shift-clicking the application in the WinBoat GUI would open another instance of that application.

Notice

• I have checked the issue tracker and verified that this Feature Request has not been proposed before.
• I would like to help out implementing this feature