Collects all 'mzQC' members from each entry in lst_qcMetrics and stores them in an overall mzQC object, which can be written to disk (see writeMZQC()) or augmented otherwise
assembleMZQC(lst_qcMetrics, raw_file_mapping)
An MzQCmzQC object (root object of an mzQC document)
A list of qcMetric objects which have their mzQC member populated with "MzQCrunQuality" and/or "MzQCsetQuality" objects
A data.frame with cols 'from', to' and maybe 'best.effort' (if shorting was unsuccessful), as e.g. obtained by a FilenameMapper$raw_file_mapping