In mass.csv.file, when the same entry is defined more than once with the same MZ and same RT, there is no message of warning.
[ ] Display warning when there are duplicates like this.
[ ] Add option to silent such warnings ?
[ ] Explain better in vignette how to build a good TSV file for LCMS database (one entry = one spectrum, different entries for each new chrom col, ...).
In mass.csv.file, when the same entry is defined more than once with the same MZ and same RT, there is no message of warning.