Eval metadata batch 2 : Health Fact, Jigsaw Toxicity, LIAR, LJ Speech, MSRA NER, Multi News, NCBI Disease, Poem Sentiment
Adding evaluation metadata for : 
- Health Fact
- Jigsaw Toxicity
- LIAR
- LJ Speech
- MSRA NER
- Multi News
- NCBI Diseas
- Poem Sentiment