Nethsm

* Keep real MAC address of ethernet device
* Support for new NetHSM 2 hardware (MSI Z790)
* Upgrade to Muen 1.1.1

* Implementation of namespaces
* Substantial crypto performance improvements
* Improved performance of restore and update operations
* Fix of memory leak during backup
* Fix of restore in operational state

Features

- Support key import from PEM files ([99](https://github.com/Nitrokey/nethsm-sdk-py/issues/99))
- Add `ignore_whitespace` option to `Base64.from_encoded` ([108](https://github.com/Nitrokey/nethsm-sdk-py/issues/108))

[All Changes](https://github.com/Nitrokey/nethsm-sdk-py/compare/v1.0.0...v1.1.0)

Breaking Changes

- Introduce custom type for Base64-encoded data by robin-nitrokey ([104](https://github.com/Nitrokey/nethsm-sdk-py/pull/104))

Other Changes

- Make system time optional in provision and restore by robin-nitrokey ([105](https://github.com/Nitrokey/nethsm-sdk-py/pull/105))

[All Changes](https://github.com/Nitrokey/nethsm-sdk-py/compare/v0.5.0...v1.0.0)

This release defines the stable API for the SDK based on the NetHSM
[v1.0](nethsm-v1.0) release. It also improves the handling of base64-encoded
data and simplifies the provision and restore methods.