Sparse-autoencoder

What's Changed
* Move SAE components to their own module by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/10
* Add hyper param sweep warning to loss by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/12
* Add feature density metric by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/11


**Full Changelog**: https://github.com/alan-cooney/sparse_autoencoder/compare/v0.1.0...v0.2.0

What's Changed
* Add a parameter sweep results type by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/4
* Simplify sweep config by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/5
* Resolve Ruff issues by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/7
* Add strict type checking by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/8
* Add help to poe commands by alan-cooney in https://github.com/alan-cooney/sparse_autoencoder/pull/9


**Full Changelog**: https://github.com/alan-cooney/sparse_autoencoder/compare/v0.0.0...v0.1.0

Placeholder release