Allow to easiely grab current status from the registered states for a scene

[Apollon77]

As discussed: AFtert selecting the states/enums/devuces that abn scene should consists of it would be cool to have a button to "store current state values" into the scene.

This could simplify the setup process because a user can simpyl set all devices to the desired state and press the button to get these values without need to copy or manually enter them for all states.

[GermanBluefox]

Implemented in 5.0.1

[Apollon77]

thank you