Add Statistics of the World

[dregon03]

Adds Statistics of the World to the Finance section.

• Description: GDP, population, inflation & 440+ indicators for 218 countries
• Auth: No
• HTTPS: Yes
• CORS: Yes
• Docs: https://statisticsoftheworld.com/api-docs
• Data sources: IMF World Economic Outlook, World Bank WDI, WHO
• Free access: No auth required, no rate limits for basic usage

[github-actions]

Thanks for your contribution!
❗️ Warning: The /db folder is auto-generated, so please do not edit it. Changes related to public APIs should happen in the README.md file. Read the contribution guidelines for more details.

[github-actions]

API link: https://statisticsoftheworld.com/api-docs

---

Thanks for your contribution!
❗️ Warning: The /db folder is auto-generated, so please do not edit it. Changes related to public APIs should happen in the README.md file. Read the contribution guidelines for more details.