Realign Pulse Energy Meter (BE6) to new address

[Freiheiter]

Bug Report

Heatpump model:
S1255-6

Firmware version:
4.2.4

Current Behavior
With the heatpump's firmware updated to version 4.2.4, address of the pulse energy meter (BE6) has changed from 396 to 398 in the CSV file. Also, format changed from "6" to "u32" in CSV.
Parameter had been added in Issue #213.

Expected behavior/code
Should match current firmware.

Possible Solution

Adapt CSV and JSON in the code base (latter from 30397 to 30399).