Docs revamp #101
Description
High priority:
- Use https://github.com/JuliaDocs/DocStringExtensions.jl
- Background page for math (optim + ML), focus on discrete functions rather than linear programs
- Guide for choosing the right tool (as in https://scikit-learn.org/stable/tutorial/machine_learning_map/index.html)
- Lots of tutorials (remove GridGraphs from the graph tuto)
- Separate API between specific problems, losses, optim layers and internals
- Specify private API
Low priority:
- Way to test without gradient descent, or to avoid testing the full tensor problem * layers
- Flux or Lux?