v2.3.0

What's Changed

• Added state_class by @Amateur-God in #36
• New sensor additions by @Amateur-God in #37
• timeout increase and handle Configentrynotready by @Amateur-God in #38
• remove non existent sensors by @Amateur-God in #40
• State_class-fix by @Amateur-God in #41
• Update README.md by @Amateur-God in #42
• Update README.md by @Amateur-God in #43
• add sensor attributes by @Amateur-God in #49
• Optimisations by @Amateur-God in #50

Full Changelog: v2.2.3...v2.3.0