Enhancements for OpenAI Compatibility, Azure API Support, and More

[QuentinFuxa]

Hello,

I've been utilizing this library for a project and have introduced several enhancements that could benefit others ☺️ :

• OpenAI 1.x.x Compatibility: Ensured compatibility with the latest OpenAI library versions. Please note, this update is incompatible with OpenAI versions 0.x.x.
• Azure OpenAI API Support: Added support for utilizing the Azure OpenAI API, expanding the options for API backends.
• Customizable Embeddings Path: Implemented the ability to specify custom paths for saving embeddings, enhancing flexibility.
• Improved Empty String Handling: Refined the method for removing empty strings from lists within the fit function for better data preprocessing.
• Type Hints Correction: Addressed warnings related to the return type of Tuple to improve code reliability and maintainability.
• README Updates: Revised the README to reflect these changes, providing users with up-to-date information.
• Version Bump: Incremented the version from 0.0.4 to 0.0.5 to mark the introduction of these enhancements.

I'm open to feedback and willing to make further adjustments if necessary. I plan to continue refining and expanding the library based on project needs.

Thank you for considering these changes for merge!

[ArikReuter]

Hi, thanks a lot for your contribution, it seems certainly very valuable!