Created by: Steffy-zxf

add module ernie_skep_sentiment_analysis

SKEP: Sentiment Knowledge Enhanced Pre-training for Sentiment Analysis. Ernie_skep_sentiment_analysis module is initialize with enie_1.0_chn_large when pretraining. This module is finetuned on ChnSentiCorp dataset to do sentiment claasification. It can do sentiment analysis prediction directly, label as positive or negative.