Time to reach Accurate

Currently we assume that webgazer is accurate immediately. However, this is a false assumption for all the models. We should expose some ability for developers to determine when the model has begun to output accurate predictions

The issue names no file, test, or entry point. Start by locating WebGazer.js's model prediction flow and how prediction quality is currently represented, then review existing tests or examples for readiness signals. Done means developers can reliably determine when predictions have become accurate across the supported models.

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