per class AP/AR in logs consumed by tensorboard

[visual-engines]

per class AP/AR are shown using tables during evaluation, thanks to #385

however, such data is not shown in tensorboard (which consumes logs produced by training script, based on the example Exps), where one can only see plots COCOAP50 , COCOAP50_95 (as far as I understand)

what should I do in order to have per-class stats in tensorboard? I suppose I should add something in the Exp file, but I don't know what to do. anything from insights to examples would be very appreciated.