úÎ)‡(c) 2016 Harendra Kumar BSD-styleharendra.kumar@gmail.com experimentalGHCNone1QV?°Parse a Microsoft excel xls workbook file into a Conduit yielding rows in a worksheet. Each row represented by a list of Strings, each String representing an individual cell._Currently there is no separation of worksheets, all worksheets in a workbook get concatenated.Throws       xls-0.1.1-Fy2z2VieLzmA3f3zZXP0V2Data.Xls XlsExceptionXlsFileNotFound XlsParseError decodeXls$fExceptionXlsException$fShowXlsExceptionCellType NumericalFormulaStrOther