ENH: Support list data types #17
Description
GDAL has data types for IntegerList, RealList, StringList (https://gdal.org/api/vector_c_api.html#_CPPv412OGRFieldType). Currently those are not supported, but in theory that could be mapped to a column with python lists (that is never going to be super performance, since it's an object ndarray with python lists, and it might also give some complexity to convert this in the cython code)