Add support for overriding sensor distance unit

[emontnemery]

Proposed change

Add support for overriding sensor distance unit

Backend PR: home-assistant/core#77951

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example configuration

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue or discussion:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[frenck]

Backend has been merged

[epenet]

Do we need to add default icon?

frontend/src/common/const.ts

Lines 116 to 148 in 5187432

	export const FIXED_DEVICE_CLASS_ICONS = {
	apparent_power: mdiFlash,
	aqi: mdiAirFilter,
	// battery: mdiBattery, => not included by design since `sensorIcon()` will dynamically determine the icon
	carbon_dioxide: mdiMoleculeCo2,
	carbon_monoxide: mdiMoleculeCo,
	current: mdiCurrentAc,
	date: mdiCalendar,
	energy: mdiLightningBolt,
	frequency: mdiSineWave,
	gas: mdiGasCylinder,
	humidity: mdiWaterPercent,
	illuminance: mdiBrightness5,
	moisture: mdiWaterPercent,
	monetary: mdiCash,
	nitrogen_dioxide: mdiMolecule,
	nitrogen_monoxide: mdiMolecule,
	nitrous_oxide: mdiMolecule,
	ozone: mdiMolecule,
	pm1: mdiMolecule,
	pm10: mdiMolecule,
	pm25: mdiMolecule,
	power: mdiFlash,
	power_factor: mdiAngleAcute,
	pressure: mdiGauge,
	reactive_power: mdiFlash,
	signal_strength: mdiWifi,
	sulphur_dioxide: mdiMolecule,
	temperature: mdiThermometer,
	timestamp: mdiClock,
	volatile_organic_compounds: mdiMolecule,
	voltage: mdiSineWave,
	};

[frenck]

Thanks, @emontnemery 👍

@epenet Icons are under discussion. We are going to do a separate PR adding default icons for all these new device classes.