refactor: separate spider and data analysis

DataBase.py

FeatureExtractor.py

KeywordsExtractor.py

NewsClassifier/BertClassifier.py

NewsClassifier/ModelLoader.py

NewsClassifier/__init__.py

NewsClassifier/bert-base-chinese/config.json

NewsClassifier/bert-base-chinese/tokenizer.json

NewsClassifier/bert-base-chinese/tokenizer_config.json

NewsClassifier/bert-base-chinese/vocab.txt

README.md

Reliability/ReliabilityPredictor.py

Reliability/__init__.py

Reliability/random_forest_model.pkl

SentimentAnalyser.py

main.py

requirements.txt