Read additional SAR sensor metadata

Summary

Parse additional metadata required for DiapOTB

See remote_modules/diapotb#19 (comment 98090)

Implementation Details

Parse:

• TSX
  • AzimuthFMrate
  • DopplerCentroid
  • Range and azimuth bandwidth
  • Scene corners
  • Support for PAZ products : currently only TSX and TDX sensor IDs are accepted
• S1
  • Range and azimuth bandwidth
  • Azimuth steering rate
• CSK
  • Scene corners

Copyright

The copyright owner is CNES and has signed the ORFEO ToolBox Contributor License Agreement.

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Check before merging:

• All discussions are resolved
• At least 2 👍 votes from core developers, no 👎 vote.
• The feature branch is (reasonably) up-to-date with the base branch
• Dashboard is green
• Copyright owner has signed the ORFEO ToolBox Contributor License Agreement
• Optionally, run git diff develop... -U0 --no-color | clang-format-diff.py -p1 -i on latest changes and commit