Drag and drop is disabled on Windows but seems to work

[holzon]

• Version of vulkano: 0.34.1
• OS: Windows
• GPU (the selected PhysicalDevice): -
• GPU Driver: -

Issue

I've been trying to get drag and drop working in a egui_winit_vulkano app, and finally tracked it down to drag and drop explicitly being disabled in https://github.com/vulkano-rs/vulkano/blob/master/vulkano-util/src/window.rs line: 54 for Windows only.

I forked repos to test enabling it and it works fine here, so wondering if it is possible to remove this disabling, or make it possible to enable or disable it as an option?

[hakolao]

With some older winit version it had an issue, which likely isn't relevant anymore. Fixing