EODC specific bits and pieces

[clausmichele]

This issue aims to list all the code of openeo-processes-python which is EODC specific. This will help us to release a generalist version.

• save_result currently uses EQUI7 tiles for dividing the output in tiles. This implicitly requires the data indexed in ODC to be EQUI7 projected.

  openeo-processes-python/src/openeo_processes/cubes.py

  Line 251 in afd56da

  tiles, gridder = get_equi7_tiles(data)