Recognize EM24 ethernet as an energy meter

[nschermer]

Currently it only shows up in de discovered modbus services, which not only is wrong according to the manual (which says it shows up in the energy meter menu)

https://www.victronenergy.com/media/pg/Energy_Meter_EM24_Ethernet/en/installation-and-configuration.html#UUID-52ec3ab2-6fa7-ccde-e443-ffb378428f55

But it also makes it inconsistent with energy meter settings: you don't have the heat pump role.

Gui firmware 3.52