modification * modification of the way that file a read (data file and metadata file) to allow loading from url with check of availability of the ressource files * adding possibility to filter on peak quality to mcq.drop function (! warning filter removing all peak with low selected quality without verification of qualitiy for other peak of the same peptiz ) Bug Fix * correction of a bug on mcq.get.Dataframe for cmcq.ratio object * correction of a bug in mcq.plot.protein.abundace introduce in 0.6.5