add clip score tracking

[bghira]

No description provided.

[bghira]

adds new keys to wandb log tracker:

        result = {
            "clip/min": min(self.eval_scores.values()),
            "clip/max": max(self.eval_scores.values()),
            "clip/mean": np.mean(list(self.eval_scores.values())),
            "clip/std": np.std(list(self.eval_scores.values())),
        }

[bghira]