Feature: Set max number of supported Inverters to 10 (upstream default)

Due to the latest live view api changes, I revert the maximum number of supported inverters to the upstream default (10).

README.md

@@ -29,10 +29,6 @@ Summer 2022 I bought my Victron MPPT battery charger, and didn't like the idea t
 
 This project is still under development and adds following features:
 
-> **Warning**
->
-> In contrast to the original openDTU, with release 2023.05.23.post1 openDTU-onBattery supports only 5 inverters. Otherwise, there is not enough memory for the liveData view.
-
 * Support Victron's Ve.Direct protocol on the same chip (cable based serial interface!). Additional information about Ve.direct can be downloaded directly from [Victron's website](https://www.victronenergy.com/support-and-downloads/technical-information).
 * Dynamically sets the Hoymiles power limited according to the currently used energy in the household. Needs an HTTP JSON based power meter (e.g. Tasmota), an MQTT based power meter like Shelly 3EM or an SDM power meter.
 * Battery support: Read the voltage from Victron MPPT charge controller or from the Hoymiles DC inputs and starts/stops the power producing based on configurable voltage thresholds

include/Configuration.h

@@ -23,7 +23,7 @@
 #define MQTT_MAX_CERT_STRLEN 2560
 
 #define INV_MAX_NAME_STRLEN 31
-#define INV_MAX_COUNT 5
+#define INV_MAX_COUNT 10
 #define INV_MAX_CHAN_COUNT 6
 
 #define CHAN_MAX_NAME_STRLEN 31