Feature Request: Allow switch to switch synchronization

[Breadamonium]

Currently we have Scenes, Schedules, Timers as features on the Deako app.
I would like a linked-switch feature. so that when one switch is turned on manually, it turns on another user specified switch.

Example usages:

1. Turning on the garage light when coming back home, also turns on the kitchen lights and pantry lights...etc (Convenient when unloading groceries and don't have spare hands)
2. Turning on bathroom light switch automatically turns on the bathroom fan switch too. Bathroom condensation is the biggest contributor for mold. Kids often "forget" to turn on the bathroom fan, and just having it synced to the light switch would be fantastic. No one showers in the dark right?)
   https://www.environix.com/mold/learning/bathroom-mold/bathroom-mold-prevention/