Feedback to controls

I’ve previously commented about buttons and the inability to SET the state of a button from your device. Similar applies also to the zeRGBa and I assume the sliders. We must be able to set their position on power up to reflect the actual state of devices. And a smaller zeRGBa would be nice - it’s a beautiful thing but 4 of them take over half the phone screen space. Multiple pages per project would of course alleviate that last problem.

Setting the state is the same for all the widgets. Once it’s inplemented - it will work across everywhere.

Sometimes, a more simple RGB widget will be added. Noted that. Thanks