Should this rather be `lambda`, or is it following a wrong spelling in the `Register Dataset...` macro call? If the latter, this should be mentioned in the code: https://github.com/imcf/python-imcflibs/blob/26f64c95a9ee187d08f0ff3cdb98591d4df432cb/src/imcflibs/imagej/bdv.py#L1354