public function filterFileData(array $fileHeaders, array $rawStockistData)
    {
        $rowCount=0;
        $rawDataRows = [];
        
        foreach ($rawStockistData as $rowIndex => $dataRow) {
            
            // skip headers
            if ($rowIndex == 0) {
                continue;
            }
            // skip empty rows
            if (count($dataRow) <= 1) {
                unset($rawStockistData[$rowIndex]);
                continue;
            }
            /* we take rows from [0] = > value to [website] = base */
            if ($rowIndex > 0) {
                foreach ($dataRow as $rowIndex => $dataRowNew) {
                    $rawDataRows[$rowCount][$fileHeaders[$rowIndex]] = $dataRowNew;
                }
            }
            $rowCount++;
        }
        return $rawDataRows;
    }