[FEATURE REQUEST] Add Intermediate Distribution Board Visualization Between Grid and Home

[dan480]

It would be great to have an option to display one or more intermediate distribution boards between the Grid and the final loads (e.g., Home, Greenhouse, Garage, etc.).

Each distribution board could contain several breakers or power groups, showing:

Nominal current (e.g., 10 A, 16 A, 20 A)

Real-time power (e.g., 2.111 W)

Each breaker may optionally connect to a specific load, allowing for branching visualization of complex systems.
This would make the card much more flexible for setups with multiple sub-panels or distribution levels.

Attached image illustrates an