* Introduce `unlocode-CodeList_overrides.csv` that contains missing details
for locodes from the main `unlocode-CodeList.csv` file;
* Fix `Makefile`;
* Add info to `README.md`.
Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>
To simplify build process, we add data sources in a compressed form
directly in to our git repository.
Signed-off-by: Stanislav Bogatyrev <s.bogatyrev@yadro.com>
