Nodata extended filename

Summary

This branch supplies an extended filename for image writer to specify the nodata flags.

Rationale

It is sometimes useful to override the nodata values automatically estimated by the pipeline.

Implementation Details

Classes and files

M       Modules/IO/ExtendedFilename/include/otbExtendedFilenameToWriterOptions.h
M       Modules/IO/ExtendedFilename/src/otbExtendedFilenameToWriterOptions.cxx

Support a new extended filename nodata.

M       Modules/IO/IOGDAL/include/otbGDALImageIO.h
M       Modules/IO/IOGDAL/src/otbGDALImageIO.cxx
M       Modules/IO/ImageIO/include/otbImageFileWriter.txx

Handle user-defined nodata at writer level.

Applications

Tests

None

Documentation

Additional notes

Copyright

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