Common functions for working with Devec datasets.
See e.g. the Maddison repo, which links out to all the other repos.
To install this package, do:
git clone https://github.com/riceissa/devec_sql_common cd devec_sql_common pip3 install -e .
This will install the package in editable/develop mode, so that when the
repository content changes (e.g. after running
the new version is automatically used.