use_visualizer command

[Tagl]

Another annotation feature, similar to hints and descriptions, but for this you need to run a program that reads the input file and generates an image.
My idea is that similar to use_solution, you set the visualizer with use_visualizer, leaving it empty to stop using a visualizer.
The visualizer would be run immediately after solving the testcase and should work with parallelization.
What are your thoughts on this?

[simonlindholm]

No strong opinions. That idea sounds fine to me!