Llama-hub

New Feature Release
- Adding Agent Tools to LlamaHub (377)

Smaller features + Bug Fixes
- Docugami: use metadata over deprecated extra_info (375)

Smaller features + Bug Fixes
- change readme and requirements (354)
- Update zendesk loader (358)
- Remove ascii in gmail loader (361)
- Fix readme for wordlift (357)
- address bug in paginated loader that always fetches the next page, even if the max_results is met (363)
- S3 Extensions Filtering (362)
- Add argument encoding to specify the encoding to open the csv file. (367)
- Update README.md for unstructured (366)
- fix bug where messages are returned without getting message data (368)

New Loaders
- Add firebase realtime db (347)
- Add WordLift Loader (346)

Bug Fixes
- [bugfix] replace None to empty string to avoid TypeError (351)
- chore: add youtube_id to document metadata (352)

Smaller features + Bug Fixes
- Add extra_info with Source to web reader (337)
- support pagination on gmail loader (348)

Smaller features + Bug Fixes
- feat: add source metadata to documents created by the GH issues reader (341)
- Update markdown reader (344)
- ensure metadata always valid (343)

Major (Breaking) Changes
- update document usage (338). NOTE: all Document objects must be prefixed with a `kwargs` field.

New Loaders
- feat: add document reader for GH issues (332)
- Add sitemap loader (328)

Bug Fixes
- Fixed ValueError: Metadata key must be str! error (317)
- update namespace (324)
- add changelog (333)
- Fix KibelaReader (334)
- confluence.load_data new features, bug fixes, tests (330)
- Update readme files for reference (336)