Draft: Resolve "Metadata refactoring - Update gdal metadata "

Julie Brossard requested to merge 2024-metadata-refactoring-OTBdomain into develop
  • 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

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