Allow for more than one batch for a given subject

[natalie-23-gill]

clustOpt/R/clustOpt.R

Lines 310 to 317 in 2a51c01

	this_batch <- input@meta.data |>
	dplyr::filter(get(subject_ids) == test_id) |>
	dplyr::pull(get(within_batch)) |>
	unique()
	if (length(this_batch) > 1) {
	stop(paste0("More than one batch found for this subject: ", test_id))
	}

• In some cases the same subject may be included across multiple batches, particularly for CyTOF datasets, for batch correction purposes

Proposed solution:

• In those cases, a warning should be issued and a new subject id created for these in the format [batch]_[subject] which should allow for the existing code to run as is