Added vdb-v3-wikksplitter metadata

rag.py

@@ -9,7 +9,6 @@ from huggingface_hub import snapshot_download, InferenceClient
 from langchain_community.vectorstores import FAISS
 from langchain_community.embeddings import HuggingFaceEmbeddings
 
-from termcolor import cprint
 
 # logging.getLogger().setLevel(logging.INFO)
 logging.basicConfig(level=logging.INFO, format='[%(asctime)s][%(name)s][%(levelname)s] - %(message)s')