feat: add shader reflection

[iMeaNz]

Objective

When loading a shader, we should implement some kind of reflection to be able to know which attributes/uniforms a shader needs.
This would be useful later when setting the attributes for the different meshes.

Acceptance Criteria

• 1. Implement reflection for shader attributes
• 2. Implement reflecction for uniforms in order to know if a shader has a uniform or not

Dependencies

No response

Technical Details

No response

Type

Engine

[iMeaNz]

Done in #321