add method to cleanup undetermined files
add method to cleanup undetermined files

senthil10/TACA,SciLifeLab/TACA,SciLifeLab/TACA,kate-v-stepanova/TACA,SciLifeLab/TACA,kate-v-stepanova/TACA,vezzi/TACA,senthil10/TACA,vezzi/TACA