this method calls the overflowed() method on the respective
DynamicJsonDocument and prints a respective message if not all
data could be added to the DynamicJsonDocument.
* pylontech HA integration: remove unused method/variable
* make MqttHandlePylontechHassClass::publishConfig() private.
there are no outside users of that method.
* rename to MqttHandleBatteryHass
* battery HA integration: merge methods and bring back forceUpdate().
even though the forceUpdate() method was not in use before, it makes
sense to implement it and use it when the battery config changes.
rather than controlling a separate flag, it now changes the _doPublish
flag of the class, which also triggers publishing the device config to
Home Assistant when an MQTT connection problem was detected. since
both situations are now handled similarly, we can merge the loop() and
publishConfig() methods.
* battery: provider specific sensors for HA
* move Battery MQTT loop to BatteryStats
the BatteryStats class should handle the MQTT publishing, including the
interval. for the calculation of a reasonable Home Assistent expiration
value this class now also knows the maximum publish interval.
* JK BMS: fix publishing values for Home Assistent
Home Assistent values expire, because we set them to expire after three
MQTT publish durations. for that reason, we need to re-publish all
values after our self-inflicted full publish interval.
* define JK BMS sensors for Home Assistent
closes#482.
