Implement ability to run LOBSTAHS on ms data objects other than a CAMERA xsannotate object (with embedded xcmsSet)

[joefutrelle]

e.g., mzMine data or a simple .csv file
Complication here is that we rely heavily on CAMERA’s binning of xcms peakgroups into pseudospectra
LOBSTAHS adduct hierarchy screening is performed first within each pseudospectrum, then isomers are identified throughout the dataset