Kairyou

Switched License to LGPL to allow for easier usage in other projects.

Kairyou Patch Notes - Minor Update

Enhancements:

Added a base exception class, KairyouException, for better error handling.
Exposed all internal exceptions for clarity and debugging ease.

Bug Fixes:

Resolved an issue where JSON strings were incorrectly allowed during indexing.
Improved internal API to follow PEP standards, ensuring private functions and variables are properly marked.

Please update to the latest version for an improved experience.

Fixed typo in function name, changed internal function naming convention.

Finalized indexer and added logging

Fixed a bug in indexer not reading the given replacements JSON properly, as well as a faulty type hint.
Allowed for passing in a blacklist to ignore when indexing.