separate udp for crop extent

[jdries]

No description provided.

[kvantricht]

This is now a crucial requirement for next VDM developments. @jdries please provide an estimate on when we have a new UDP for the cropland mask generation process.

[jdries]

@VincentVerelst is starting active work next week, normally shouldn't take too long to have a first version

[VincentVerelst]

A bit confused by the naming of this issue: is this in reference to the not-working worldcereal_inference UDP? https://github.com/ESA-APEx/apex_algorithms/blob/main/openeo_udp/worldcereal_inference.json

[jdegerickx]

duplicate issue with #171 , closing this one