Remove grid mapping projection from L1 products - #310
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nemo794
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Closes #308.
This PR removes the
grid_mappingattribute from the L1 product metadata cubes.It adds a
grid_mappingparameter to_get_raster_from_hdf5_ds(). The parameter must be explicitly provided with the value of thegrid_mappingattribute from the corresponding HDF5 dataset. Previously,_get_raster_from_hdf5_ds()always added thegrid_mappingattribute with the string valueprojection, regardless of the level of the input product. If not provided, the attribute is not saved in the output HDF5 dataset.