Add Week1-lecture0-Intro-to-NLP-Tasks (#49)

Added prompting essentials notebook (#50)

Rag with Langchain with Directory of Files (#51)

push api schema (#53)

Merge pull request #52 from FuturePathAI/finetuning

add meta

restructure

add finetuning

inline outputs

Refactor IndicXLNISignature class documentation

Add Indic XNLI

Remove llama index scripts

remove unused code

isort

Remove prompting tricks