v0.0.3

What's Changed

• Add guide for external services by @avsolatorio in #12
• Integrate document vector indexing by @avsolatorio in #13
• Fix schema access to title by @avsolatorio in #14
• Integrate indicators indexing and guide by @avsolatorio in #15
• Improve data indexing and prompt template for WDI by @avsolatorio in #16
• Bump version for v0.0.3 release by @avsolatorio in #17

Full Changelog: v0.0.2...v0.0.3