What's Changed
* [Feature] Shadows with Hamming matrix by chMoussa in https://github.com/pasqal-io/qadence-protocols/pull/50
* [Documentation] Robust state tomography tutorial by chMoussa in https://github.com/pasqal-io/qadence-protocols/pull/52
**Full Changelog**: https://github.com/pasqal-io/qadence-protocols/compare/v0.2.0...v0.2.1