message: Fixes labels to skip on length
  Last related commit implemented that sigma should skip edge labels
  with less than 4 characters. I actually meant **ellipsed** edge labels
  with less than 4 characters.
  This fixes the `square` e2e test.
diff: @@ -67,9 +67,9 @@ export default function drawEdgeLabel(
  label = label.slice(0, -2) + ellipsis;
  textLength = context.measureText(label).width;
  }
  - }
  if (label.length < 4) return;
  + }
  let angle;
  if (dx > 0) {
  