message: feat(viewer): adds zoom on section box toggle
diff: @@ -62,10 +62,12 @@ export default class InteractionHandler {
  if ( this.sectionBox.display.visible ) {
  if ( this.selectedObjects.children.length === 0 ) {
  this.sectionBox.setBox( this.viewer.sceneManager.getSceneBoundingBox() )
  + this.zoomExtents()
  }
  else {
  let box = new THREE.Box3().setFromObject( this.selectedObjects )
  this.sectionBox.setBox( box )
  + this.zoomToBox( box )
  }
  } else {
  this.preventSelection = false
  