Added Sonoff TX Ultimate 1/2/3/4-gang Wall Switch

[Izikd]

This device is dependent on a new "Sonoff TX Ultimate touchpanel" component (UART based), that will be uploaded soon.

[netlify]

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Lighthouse	1 paths audited Performance: 95 (no change from production) Accessibility: 86 (no change from production) Best Practices: 100 (no change from production) SEO: 82 (no change from production) PWA: 70 (no change from production) View the detailed breakdown and full score reports

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