Create database utils

Crawler

Add skeleton code for search bar and search page

update requirements.txt

Optimize speed and add method to crawl larger data

…main

Modernize search bar page and search results page, and add placeholders for text summary and sentiment

add summarization model

pull_request_bh

Add sentiment classification model

Connect with real data/model and add frontend for sentiment meter and topic cloud

Updated sentiment model to save model

update text preprocessing and topic model

1. modularize the text_preprocessing.py
2. modularize the topic_model.py
3. update get_topics in data.api