Support both faiss-cpu and faiss-gpu in pyproject

Author: andreped

pyproject.toml

@@ -53,4 +53,5 @@ milvus = ["pymilvus[model]"]
 bedrock = ["boto3", "botocore"]
 weaviate = ["weaviate-client"]
 azuresearch = ["azure-search-documents", "azure-identity", "azure-common", "fastembed"]
-faiss = ["faiss-cpu"]
+faiss-cpu = ["faiss-cpu"]
+faiss-gpu = ["faiss-gpu"]