fix langchain version errors

fix errors

update requirements

update requirements

update requirements

add in-class features

Update research22.py

Update research22.py

Delete LICENSE

Update README.md

Add files via upload

Add files via upload

Merge branch 'main' of https://github.com/HarVkr/NovaScholar

update some statements

Update main.yml

Update README.md

update requirements.txt

add external resource feature

debugging some issues

fix some issues

Merge branch 'main' of https://github.com/HarVkr/NovaScholar

fix some issues

Update session_page.py

Update analytics.py

fix error in analytics

add resource gen in course generation

fix errors

fix error

Merge branch 'main' of https://github.com/HarVkr/NovaScholar

update pre-class-analytics

login_form

Update app.py

fix tab error

modify login and add "Group Work" and "End Terms" tabs to session content display

Merge branch 'main' of https://github.com/HarVkr/NovaScholar

integrate new courses collection

Update pre_class_analytics.py

Update pre_class_analytics.py

Update pre_class_analytics.py

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Rename README to README.md

Update README

Create README

Update main.yml

Update main.yml

Update main.yml

Update main.yml