Log VkApplicationInfo to console

[valpackett]

**What enhancement are you suggesting for the Vulkan Loader? Please describe in detail. **

VK_LOADER_DEBUG=all prints a lot of loading process stuff but does not seem to print a very basic and useful thing: a dump of the VkApplicationInfo (particularly, {engine,application} {name, version}).

Is this specific to a single platform?

Not really?

Additional context

(This would be particularly useful for knowing the necessary info for configuring driver workarounds such as with Mesa's drirc)

[charles-lunarg]

Completely agree, and not sure why I hadn't thought of this sooner. Often when debugging instance issues, I need to ask for the apiVersion provided, enabled layers and extensions. While extended API logging can be achieved with the API Dump layer, a VkInstanceCreateInfo dump would complement the logging of each loaded layer.