Update streamlit_app.py

Update streamlit_app.py

Update streamlit_app.py

cleanup and update documentation

Merge branch 'main' into fix-conversational-memory

fix memory wrongly reset at every reload

re-implement the conversational memory access

fix memory wrongly reset at every reload

include title, authors and year in the data store

avoid messages that are not paired with the response, in cases when the response fails

add conversational memory

cosmetics

make zephyr the default model

add zephyr-7b

fix env variables (#9)

update name

reorganise a bit the interface

added privacy statement, minor cosmetics on the key information, NER written without abbreviation

disable chunk size selection before file is uploaded

improve error handling and avoid model switching after upload

move settings on the sidebar, allow env variables

fix import, and reformat

Setuptools build, pypy release, github action improvements (#5)

small improvements

add documentation

add ner extraction on results

hide revision when not available

disable llama2 that requires paid version of hf

update documentation

fix the flow

add LLama2-70b

cosmetics

improve answer length with mistral, avoid changing model after selection

update possibilty to use mistral

add missing dependencies

first commit