docs: Update TODO.md with new tasks and completed items

- Added 'Add mistral support' as a pending task
- Marked 'Add more Tests and examples' as completed
- Added new tasks for:
  - Exposing the library for Python/NodeJs
  - Adding an instructor-like API to control generation
  - Adding support for OpenAI

documentation/TODO.Md

@@ -3,8 +3,9 @@
 [X] - Implement Bedrock Client
 [X] - Implement Bedrock MultiModal in Chat, Image support
 [X] - Add support to embedding models with Ollama
+[ ] - Add mistral support
 [ ] - Add support to embedding models with Bedrocks
-[ ] - Add more Tests and examples
+[X] - Add more Tests and examples
 [ ] - Expose the Library for Python / NodeJs
 [ ] - Add instructor like API to the library to control the generation
 [ ] - Add OpenAI support