Rebecca Jean Herman

eof not normalized and not conserving cell measures

1

Thank you for making this functionality for iris cubes. The documentation claims that the EOF analysis preserves metadata, but `Cell measures` including `cell_area` are not preserved in the produced EOF....

minor change to fix issue preventing passing in an interable for showindex

2

Added check that `showindex_is_a_str` before comparing `showindex == "default"`, which causes an error when `showindex` is an iterable.