Add Support for Apparent Temp, Dewpoint & Humidity to Weather

[brenank]

Proposed change

• Adds support for Apparent Temperature & Dewpoint to Weather & Forecast Entities
• Adds Humidity to Forecast Entity.

Type of change

• [ ] Document existing features within Home Assistant
• [x] Document new or changing features which there is an existing pull request elsewhere
• [ ] Spelling or grammatical corrections, or rewording for improved clarity
• [ ] Changes to the backend of this documentation
• [ ] Removed stale or deprecated documentation

Additional information

• This PR fixes or closes issue: fixes #
• Link to relevant existing code or pull request: https://github.com/home-assistant/core/pull/76418

[homeassistant]

Hi @brenank,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[brenank]

See https://github.com/home-assistant/core/pull/76418