Refactor FAISS index creation and resource loading; improve model retrieval logic

Add .gitignore to exclude .vscode and __pycache__ directories

This Pull Request fixes the error of the space (#1)

Update README.md

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update requirements.txt

Update app.py

Update requirements.txt

Create requirements.txt

Upload isco_taxonomy.jsonl

initial commit