Re-add Temperture adjustment

[Lord-Grey]

Summary

• Re-add Temperture adjustment (Transform "Color Temperature" missing #658)

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Docs
• Build-related changes
• Other, please describe:

If changing the UI of web configuration, please provide the before/after screenshot:

Does this PR introduce a breaking change? (check one)

• Yes
• No

If yes, please describe the impact and migration path for existing setups:

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's body (e.g. Fixes: #xxx[,#xxx], where "xxx" is the issue number)

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature
• Related documents have been updated (docs/docs/en)
• Related tests have been updated

PLEASE DON'T FORGET TO ADD YOUR CHANGES TO CHANGELOG.MD

• Yes, CHANGELOG.md is also updated

To avoid wasting your time, it's best to open a feature request issue first and wait for approval before working on it.

Other information:
Fixes #658
Fixes #1410

[Rastafabisch]

I've got a further suggestion: Automatically apply such temperature adjustments based on the OS night mode filter. This would apply to any desktop OS like Linux' Gnome, KDE, Windows 10 & 11 and macOS since Sierra (10.12).

[Lord-Grey]

@kopidoo Maybe you could check, if this PR addresses the issue #1410 you raised before.
@Rastafabisch Before we discuss features on top of this feature, would you mind testing, if it works in general?

You could test the PR on without building yourself, following the
Testing Pull Requests documentation.