GeoNames geographical data

Included through SwiftMediaMetadata 3.0.1, revision
8662054299a3e13c49c65f74c564360559d1bf7f.
The upstream acknowledgement below describes its derived database.
Aagedal Media Converter packages that database unchanged.

## Acknowledgements

- **GeoNames** (https://www.geonames.org/) — The reverse geocoding database is built from GeoNames geographical data, licensed under [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/). The embedded city database contains ~33,500 cities with population >= 15,000.
- **ExifTool** by Phil Harvey (https://exiftool.org/) — The reference implementation for image metadata processing. SwiftMediaMetadata aims to provide equivalent functionality as a native Swift library.
