Plugwise

- Fix Temperature difference sensor, not a SensorDeviceClass.TEMPERATURE sensor

JAN 2023 [0.34.2] Adapt to importing more Core UnitOf... enumerators

- Follow upstream [unit enumeration](https://developers.home-assistant.io/blog/2022/12/05/more-unit-enumerators)
- Implementation alternative for [Core PR 84386](https://github.com/home-assistant/core/pull/84386)

JAN 2023 [0.34.1] Smile: save user input when adding the integration

JAN 2023 [0.34.0] Implement Core Climate and Select translations

- Implement Core PRs [83286](https://github.com/home-assistant/core/pull/83286) and [84617](https://github.com/home-assistant/core/pull/84617)

DEC 2022 [0.33.0] Smile P1: add support for 3-phase DMSR

- Add 3-phase support, this requires P1 firmware >= 4.4.2 - via plugwise module [v0.27.0](https://github.com/plugwise/python-plugwise/releases/tag/v0.27.0)

- Implement [Core PR 75109](https://github.com/home-assistant/core/pull/75109) via plugwise module [v0.21.1](https://github.com/plugwise/python-plugwise/releases/tag/v0.21.1)
- Implement [Core PR 75161](https://github.com/home-assistant/core/pull/75161)
- Climate: implementing the new Climate classes `ClimateEntityFeature`, `HVACAction`, and `HVACMode`.
- Climate: fix bug in `hvac_modes` determination, implement changes from plugwise module [v0.21.1
- Climate: `async_set_temperature()`: support `hvac_mode`-change
- Refresh test fixtures
- Adapt tests/asserts
- Adapt to recent DUC changes wrt error handling
- DUC: provide a single error-message (platinum requirement) when the connection is lost (a single return-message is not needed, provided by the DUC)
- Fix cooldown-interval is None at init, raise max. to 10 (max in Core)
- Follow [Core PR 76610](https://github.com/home-assistant/core/pull/76610) (link to plugwise module v0.21.3, simplify/revert cooling-related code)
- Implement [Core PR 78680](https://github.com/home-assistant/core/pull/78680)
- Implement [Core PR 78935](https://github.com/home-assistant/core/pull/78935)

- Smile: Add domestic_hot_water_setpoint Number, further fix cooling support.
- Link to plugwise module [v0.21.0](https://github.com/plugwise/python-plugwise/releases/tag/v0.21.0)
- Add domestic_hot_water_setpoint Number, update/simplify number-set-value function.
- Fix cooling support for Anna + Elga (user-tested).

- Anna+Elga: final solution for [320](https://github.com/plugwise/plugwise-beta/issues/320)
- Related to [Core Issue 83068](https://github.com/home-assistant/core/issues/83068): handle actuator_functionality or sensor depending on which one is present