code: function createFakeData() {
              const numDays = diffDays(emptyDataConfig.minDate, emptyDataConfig.maxDate)
              const emptyArray = Array.apply(null, Array(numDays));
  
              isUsingFakeData = true;
  
              return [
                  ...emptyArray.map((el, i) => ({
                      [dateLabel]: addDays(emptyDataConfig.minDate, i),
                      [valueLabel]: 0,
                      [keyLabel]: '1',
                  })),
                  ...emptyArray.map((el, i) => ({
                      [dateLabel]: addDays(emptyDataConfig.minDate, i),
                      [valueLabel]: 0,
                      [keyLabel]: '2',
                  }))
              ];
  
          }
docs: Creates fake data for when data is an empty array
  @return {array}      Fake data built from emptyDataConfig settings