message: take out buggy GLFW key callback (collides with ImGui)
diff: @@ -378,6 +378,10 @@ namespace ospray {
  }
  );
  +// TODO: This key callback collides with ImGui, some keys end up not working
  +// in the gui that should. (ex: pressing 'Enter' key to confirm a
  +// parameter change)
  +#if 0
  glfwSetKeyCallback(
  window,
  [](GLFWwindow*, int key, int scancode, int action, int mods) {
  @@ -405,6 +409,7 @@ namespace ospray {
  }
  }
  );
  +#endif
  glfwSetCharCallback(
  window,
  