Update process of the Sequoia resources

Several formats are available but since version 9.0 they are all built from a the single resource sequoia.deep_and_surf.parseme.cupt. The figure below describes the different transformations that are applied to produce other formats.

Europar.550_00040.deep_and_surf

All files are available from the Gitlab project.

Formats depend on:

The Graph Rewriting Systems (usable with Grew) are available:

Note about universal dependencies

In order to produce the final files for the UD project, two more steps are needed (not detailed here)