Feature Request: Add ability to select "Drivers without an existing device"

[hsehestedt]

On the main screen, along with the option to select old drivers it would be extremely useful to have an option to select drivers without an existing device.

In other words, when the option to export all drivers is used in DriverStoreExplorer, it creates a device category called "Drivers without an existing device". I would to see an option to select those from the main screen.

[dtoxic47]

+1 for this, maybe even add a command if possible to check if the device is in use for the selected driver?

[LoveYou69]

+1

[enixyazilim]

I've already submitted another PR and I'm waiting for it to be reviewed. Once it's approved, I'll open a PR for this fix as well.