Add missing langchain-chroma dependency

Fix UI: move theme+CSS into gr.Blocks() so they apply regardless of launch method

Fix requirements: chromadb>=1.1.0,<1.2.0 (crewai compat), drop gradio/uvicorn pins (HF pre-installs)

Fix HF Spaces YAML: colorFrom slate→gray (must be valid HF color)

Add HuggingFace Spaces deployment support

Merge branch 'master' of https://github.com/iamorris00/Odin

Update HF dataset repo ID to KoopaK/OdinDB

Update README.md

Initial commit: ODIN multi-agent drilling intelligence system