code: function _handleDataSelectorChange () {
      let chartType = getCurrentType();
      let dataType = d3.select(`.${dataSelectorClass}`).property('value');
      let currentData = defaultData[chartType][dataType];
  
      storage.setDataByKey(savedDataKey, currentData);
      updateAllComponents();
  }
docs: Handles data selection change, updates the data on the store and then updates all components