Moved settings into its own file and namespace

Implemented model loading

minor changes

Implemented depth buffering

Added texture image view and sampler creation

Removed a few leftovers.

UniqueObject now takes a const OwnerT & rather than one wrapped in another UniqueObject. Might make sense to take the OwnerT as value rather than reference later on, but it's convenient for now.

Removed Vulkan-Hpp from gitmodules

Added readme and license

Fixed bug causing device to be destroyed prematurely.

Converted to Vulkan-Hpp, there be dragons and runtime errors

Before converting everything to Vulkan-Hpp

Added project

Initial commit