Enable for compute shaders to be provided in raw form

[axsaucedo]

For simplifying development iterations and initial experience explore how raw compute shaders can be provided so it doesn't require converting to compiled spirv. This would also require equal effort to ensure transitioning to the recommended way of statically compiled shaders.

[axsaucedo]

This was added and enabled for the ShaderTests and the Advanced LR exampel https://axsaucedo.github.io/vulkan-kompute/overview/advanced-examples.html