v0.4.0 TODO list

- [x] Add LLamafile support
- [ ] Sensible defaults for LLM guided search.
- [ ] Provenance framework
- [ ] Replace `is_parametric=True` with inferred type information from `SR.jl/Options.jl`
- [ ] Instead of relying on a folder of prompts, defile `LaSR.jl/Prompts.jl` and `LaSR.jl/PromptsStruct.jl` to hold prompt information.
- [ ] Colab notebook now that Julia is supported in google colab.