Releasing dplace-cldf

Release all consituent datasets and phylogenies, compiled against the latest Glottolog release.
Run
```
cldfbench download cldfbench_dplace.py
```

cldfbench makecldf cldfbench_dplace.py --glottolog-version v5.0

cldf validate cldf
pytest

cldfbench cldfreadme cldfbench_dplace.py
cldfbench readme cldfbench_dplace.py
cldfbench zenodo --communities dplace cldfbench_dplace.py

cldfbench cldfviz.map cldf --pacific-centered --format png --width 20 --output map.png --with-ocean --language-properties Contribution_ID --language-filters '{"type":"society"}'

cldferd --format compact.svg cldf > erd.svg

Edit CHANGELOG.md.
Commit, tag and push the changes.
Create a release on GitHub, thereby triggering archiving with Zenodo.
Update the release description on GitHub with the DOI.