⛓️ v0.2.0-alpha.1

• settings namespace changes to lowercase (breaking)
• easy local model support
• function input arguments ignore everything not string
• more tests
• auto gguf model download from huggingface
• dependency split into
  • core pip install funcchain
  • local pip install "funcchain[local]"
  • openai pip install "funcchain[openai]"
  • all pip install "funcchain[all]"
• internal code structure improvements