handle variable fields that are not data frames (`zeta`, `u-vel`, `v-vel`, etc.) that exist on a 2D field

[Deleted user]

when running combine_results

EnsemblePerturbation/ensembleperturbation/parsing/adcirc.py

Lines 454 to 458 in f6af74a

	else:
	result_data = {key: type(value) for key, value in result_data.items()}
	LOGGER.warning(
	f'"{result_filename}" outputs not yet implemented: {result_data}'
	)