Add battery, pv and aux titles

[panzerdev]

Is your feature request related to a problem? Please describe. I have installed more then one PV inverters and configured also more then one inverter in the config. Now I would like to see which inverter contributes how much to the total by name/label.

Describe the solution you'd like Right now there is only a Tooltip to show the power by inverter and I would suggest a listing of the inverters and their power when there is more then one. Could be an expanding view with a plus or arrow to operate.

Additional context Add any other context or screenshots about the feature request here.