[Feature Request]: Allow for pNext chain on vkb::Swapchain::get_image_views

[Nick Clark]

I'd like to be able to apply a pNext chain to the VkImageViewCreateInfo inside of vkb::Swapchain::get_image_views function.

Use Case:
I'm working on an renderer where I use imageless framebuffers for the final resolution to the swapchain. When I create a VkFramebufferAttachmentImageInfo for the swapchain attachment, I need to be able to specify the usage based on the visible usage of the underlying image. By providing VkImageViewCreateInfo to the VkImageViewCreateInfo#pNext chain, I am able to restrict the usage to exactly what I need.

Work Around:
Instead of relying on the helper method to create the image views, I could use the vkb::Swapchain::get_images function and create the image views myself.

Suggested API:

vkb::Swapchain::get_image_views();
vkb::Swapchain::get_image_views(const void* pNext);