Llm4data

What's Changed
* Add guide for external services by avsolatorio in https://github.com/worldbank/llm4data/pull/12
* Integrate document vector indexing by avsolatorio in https://github.com/worldbank/llm4data/pull/13
* Fix schema access to title by avsolatorio in https://github.com/worldbank/llm4data/pull/14
* Integrate indicators indexing and guide by avsolatorio in https://github.com/worldbank/llm4data/pull/15
* Improve data indexing and prompt template for WDI by avsolatorio in https://github.com/worldbank/llm4data/pull/16
* Bump version for v0.0.3 release by avsolatorio in https://github.com/worldbank/llm4data/pull/17


**Full Changelog**: https://github.com/worldbank/llm4data/compare/v0.0.2...v0.0.3

What's Changed
* Add doc and github workflow by avsolatorio in https://github.com/worldbank/llm4data/pull/1
* Fix typo by avsolatorio in https://github.com/worldbank/llm4data/pull/2
* Update documentation by avsolatorio in https://github.com/worldbank/llm4data/pull/3
* Add some documentations for setting up and WDI examples by avsolatorio in https://github.com/worldbank/llm4data/pull/4
* Fix name by avsolatorio in https://github.com/worldbank/llm4data/pull/5
* Update the documentation structure by avsolatorio in https://github.com/worldbank/llm4data/pull/6
* Add CONTRIBUTING.md based from LangChain by avsolatorio in https://github.com/worldbank/llm4data/pull/7
* Add OpenAI API key docs, update project dirs, refactor by avsolatorio in https://github.com/worldbank/llm4data/pull/8
* Change image and add link to docs. by avsolatorio in https://github.com/worldbank/llm4data/pull/9
* Integrate vector index and embeddings modules by avsolatorio in https://github.com/worldbank/llm4data/pull/10
* Add cd action and bump version by avsolatorio in https://github.com/worldbank/llm4data/pull/11

New Contributors
* avsolatorio made their first contribution in https://github.com/worldbank/llm4data/pull/1

**Full Changelog**: https://github.com/worldbank/llm4data/commits/v0.0.2