Dear fellow LlamaIndexers, is it possible to get a chat_engine from a query_engine ? I currently deriving a chat_engine from a vector index, but I would like to derive a chat engine from a router engine based on both vector index and summary index ?

I am trying to use IngestionPipeline to be executed locally but it has a dependency on llama_index_client which comes from a poetry module mapping:

which is not installed by default, and even when installing llamaindex-py-client with pip, there is no way to get this mapping.

Therefore, I am wondering if we are able to use IngestionPipeline standalone ?