Changes
* CIFAR10 Example by AnaCukarska in https://github.com/tummfm/jax-sgmc/pull/47
* Cold posteriors by S-Thaler in https://github.com/tummfm/jax-sgmc/pull/41
* Updated overview image by pfuxs in https://github.com/tummfm/jax-sgmc/pull/48
* Added version to module by pfuxs in https://github.com/tummfm/jax-sgmc/pull/46
* Fixes in data module
**Full Changelog**: https://github.com/tummfm/jax-sgmc/compare/jax-sgmc_v0.1.1...jax-sgmc_v0.1.2