added IDR method and now uses EFGUtils for validate_package_path and which_path
Moved validate_package_path, get_alignment_file_prefix_by_ResultSet, get_set_prefix_from_Set, get_study_name_from_Set to EFGUtils
now uses EFGUtils validate_package_path
Updated ResultSet->experiment calls. Now uses EFGUtils validate_package_path. Updated control handling
Moved a lot to SeqTools run_IDR and implemented optional idr_max_peaks adjustment wrt alignment counts, to ameliorate disparate replicate read count issues
tracking methods now catch and throw if tracking_info does not exist