code: function convertObjectCell (cell) {
    return _.chain(cell.rows)
    .map(rowsToCells)
    .assign(_.pick(cell, CARRY_OVER_PROPERTIES))
    .value()
  }
docs: Converts an complex container cell for an object into a v2 cell
  
  @param {object} cell Cell that should display an object
  @returns {object} Cell converted to v2