GL related code cleaning
OpenGL stuff should be handled only by interactive-related classes (GUI mostly) and not the optix back_end.
We need to move any GL related files and pieces of code in malia/ext and interactive-related classes.
OpenGL stuff should be handled only by interactive-related classes (GUI mostly) and not the optix back_end.
We need to move any GL related files and pieces of code in malia/ext and interactive-related classes.