Draft: Resolve "Metadata refactoring - Update gdal metadata "
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ImageFileWriter : export OTB metadata during writing -
ImageFileReader : import OTB metadata during reading -
Update otbGDALImageIOImportExportMetadata in order to check import/export metadata -
Some drivers don't support metadata writing (jp2 for example). In order to solve this problem and to write the metadata in a OTB domain we propose to export a metadata xml file.
Edited by Julie Brossard