Provide tests or complete working examples.

[Omnomios]

I was evaluating the framework by porting up to "Texture Mapping" from https://vulkan-tutorial.com/.
I spent a few hours trying to get the Descriptors working with the Shaders from that tutorial. It wasn't obvious how to combine a UBO and a Sampler.

The tutorials are incomplete and don't illustrate enough of VKFS to be that useful. VKFS is a really nice abstraction but it seems to have some issues. I wasn't able to use it for the simplest use case. If there were a few tests or examples provided I could use them to rule out the library itself.

[MHDtA-dev]

Thanks for the feedback. Indeed, examples should definitely be added, I will deal with this in the near future.