v0.6.1 release: Rag Module Upgrading

Release Highlight

*Rag module Upgrading with llama index by @suluyana in #415

Features

• Support vllm as modelscope agent server source by @zzhangpurdue in #467
• Add qwen2 supporint by @zzhangpurdue in #473
• Feat/llama index readme by @suluyana in #471
• add vllm in LLM module by @dahaipeng in #474

Bug fixing

• fix readme bug by @zzhangpurdue in #470

New Contributors

• @dahaipeng made their first contribution in #474

Full Changelog: v0.6.0...v0.6.1