[FEATURE] Detatch confidence from labels

[GantMan]

Currently if no labels are passed, the confidence is not show, only the bounding box.

So this code:

          <AILabLocalVideo
            ObjectDetectionUI={AILabObjectDetectionUI}
            model={model}
            modelConfig={{
              modelType: 'ssd',
              // labels: CLASSES,
            }}
            visual
            src={'/walkers.mov'}
          />

creates this result:

---

But when you add labels, the label AND the confidence are displayed.

So this code:

          <AILabLocalVideo
            ObjectDetectionUI={AILabObjectDetectionUI}
            model={model}
            modelConfig={{
              modelType: 'ssd',
              labels: CLASSES,
            }}
            visual
            src={'/walkers.mov'}
          />

creates this result:

---

It would be cool if modelConfig had a setting for "confidence: true" that would show or hide the confidence regardless of the labels.