RmbSpectraSet) was found with child spectra in the raw file (found),
has a complete set of MS2 spectra with useful peaks (complete), or is empty (note: spectra are currently not ever
marked empty - empty should mean found, but no useful peaks at all. This is not yet currently tested.)
checkSpectra(s, property)
"checkSpectra"(s, property)RmbSpectraSet) to checkfound, complete or empty)TRUE or FALSE
s = RmbSpectraSet,property = character: