Runtime Shader compiler API

[jnyfah]

This PR introduces a runtime shader compiler API, enabling on-the-fly GLSL shader compilation.

Key features include:

• GL_GOOGLE_include_directive Support: The API fully supports the #include directive within GLSL shaders. It is assumed that all included files reside in the same directories as their parent shaders.

• Shader Validation and Optimization: Post-compilation, the API validates shaders to ensure they meet the SPIR-V specification and applies optimizations focused on reducing shader size

• Resource Directory Convention: The system expects all shader source files to be located within a designated resource directory (Resources/Shaders)

• Includes tests to verify shader compilation, without extending to functional correctness of the shaders

[JeanPhilippeKernel]

I think we don't need the new introduced external deps you added in this PR - the existing ones already contain the headers you need for the work