Ryan Nguyen

Add batch mode to QueryPipeline

2

# Description Add batch mode to QueryPipeline. Added: `batch` parameter to `run`, `arun`, `_run`, `_arun`, `run_multi, `arun_multi` `run_multi`/`arun_multi`: Accepts inputs wrapped around in a List, `List(Any)` rather than `List` -...

# Pull Request Checklist `ServiceRetriever` class for interacting with Anserini REST API. Currently only supports retrieval from pre-built indexes and k=10 (REST API does not accept k as a parameter...

# Summary of changes - bug fix in `extract_kwargs`

## Summary Prompt abstraction: - Renamed PromptMode to `Prompt` enum - Added `prefix()` and `suffix()` methods for each enum, where the prompt strings can be found

# Summary of changes - Introduce Pairwise Rerankers with the pairwise_rankllm ABC. - `DuoT5` concrete pairwise reranker @IR3KT4FUNZ