Remove type parameter from Surface

[Rua]

Changelog (rename the existing section):

### Breaking changes
Changes to `Surface`, `Swapchain` and swapchain operations:
- `Surface`, `Swapchain`, `SwapchainImage` and `SwapchainAcquireFuture` and related functions no longer have a `W` type parameter.
- All constructors of `Surface` now take `Option<Arc<dyn Any + Send + Sync>>` instead of a generic `W`. The `window` function has been renamed to `object` and likewise returns `Option<&Arc<dyn Any + Send + Sync>>`.
- Vulkano-win: `create_surface_from_handle` takes an `Arc<impl Any + Send + Sync + HasRawWindowHandle + HasRawDisplayHandle>`, `create_surface_from_winit` takes an `Arc<Window>`.
- `PresentInfo` has been renamed to `SwapchainPresentInfo` and has differently named members and constructor.
- `acquire_next_image` returns an `u32` index to match Vulkan.

Following yesterday's Discord discussion. No longer having to deal with the W parameter will simplify the design of Vulkano a lot, because we will no longer need *Abstract traits to represent these types.

[AustinJ235]

Good change, looks good!