code: function convertBasicCell (cell) {
    return _.pickBy(_.assign({
      renderer: convertRenderer(cell)
    }, _.pick(cell, CARRY_OVER_PROPERTIES)))
  }
docs: Converts a cell for simple data type (e.g. string, or number)
  
  @param {object} cell Cell in v1 to convert to v2
  @returns {object} Cell converted to v2