Building on top of #360

We could probably improve the search UX in a couple of ways:

* Visually indicate when the "match" is because of a HOC name, e.g.
<img width="161" alt="Screen Shot 2019-08-03 at 1 54 21 PM" src="https://user-images.githubusercontent.com/29597/62416804-36f32f00-b5f6-11e9-9150-e32f652c7f98.png">

* Match built-in HOC types (e.g. searching "me" should match `React.memo` HOCs, searching "f" should match `React.forwardRef`, etc.)

---
Originally reported via https://github.com/bvaughn/react-devtools-experimental/issues/365
let hocDisplayName = null;
  let totalBadgeCount = 0;
  let typeLabel = null;
  if (hocDisplayNames !== null) {
    hocDisplayName = hocDisplayNames[0];
    totalBadgeCount += hocDisplayNames.length;
  }
  if (type === ElementTypeMemo) {
    typeLabel = 'Memo';
    totalBadgeCount++;
  } else if (type === ElementTypeForwardRef) {
    typeLabel = 'ForwardRef';
    totalBadgeCount++;
  }
  if (hocDisplayNames === null && typeLabel === null) {
    return null;
  }
  return (
    <Fragment>
      <div className={`${styles.Badge} ${className || ''}`}>
        {hocDisplayName || typeLabel}
      </div>
      {totalBadgeCount > 1 && (
        <div className={styles.ExtraLabel}>+{totalBadgeCount - 1}</div>
      )}
    </Fragment>
  );
}