✨ Feature Request

• Saving dataless cubes would not be CF-Compliant. This would mean saving it to .netcdf using our current loaders would not work.
• A potential solution for this would be to create a dataless saver, with a special NetCDF variable which would bypass CF checker when loading.
• There is also the question of future usecases; if other usecases are found, the way we approach this might be slightly different.