[Gecko] Gecko YE 3 & 5 support

We’ve started the groundwork to support Gecko control systems. This is an early-stage development, and more updates will follow as we make progress. YE-3 V2, YE-3 V3, YE-5 V2, YE-5 V3, YE-6 V3 has been tested and we are releasing final app soon.