Device: Fade in/out binary lights

[renemarc]

As a user, I want binary lights to be faded in and out to avoid the jolt of a sudden light transition.

Acceptance criteria

1. Fade in binary lights when turning them on.
2. Fade out binary lights when turning them off.

References

• ESP8266 wifi module
• https://www.oznium.com/fade-in-fade-out