tfields issueshttps://gitlab.mpcdf.mpg.de/dboe/tfields/-/issues2023-07-13T09:53:38Zhttps://gitlab.mpcdf.mpg.de/dboe/tfields/-/issues/3units2023-07-13T09:53:38ZDaniel BoeckenhoffunitsAdd a unit attribute, similar to coords_sysAdd a unit attribute, similar to coords_sys