v0.4.0-dev.4

What's Changed

• Document weather compensation feature in README by @lnagel in #89
• Refactor heat request to controller-level, add zone counting sensors, rename entities by @lnagel in #90
• Defer controller initialization until watched entities report valid state by @lnagel in #91
• Move controller status and init tracking from coordinator to controller by @lnagel in #92
• Move remaining coordinator business logic to controller by @lnagel in #94
• Add remaining duration sensor for UFH zones by @lnagel in #96

Full Changelog: v0.3.1...v0.4.0-dev.4