Bug fixes and new evals

What's Changed

• feat: Add Hallucination Evaluation for GPTResearcher + judges library by @julianeagu in #1439
• fix: make exa retriever respect query domains by @mys721tx in #1464
• bug_fix: vectorstore_filter not passed by @viboognesh in #1461
• Update config.md by @sdisaacson in #1465

New Contributors

• @julianeagu made their first contribution in #1439
• @mys721tx made their first contribution in #1464
• @viboognesh made their first contribution in #1461

Full Changelog: v.3.3.1...v.3.3.2