evcharger: Add support for V2 charge stations

[Izak Burger]

Product ids already added. Just need to detect them:

+/** EV Charge Station 32A V2 - with display */
+#define VE_PROD_ID_EV_CHARGE_STATION_32A_V2 0xC023
+
 
+/** EV Charge Station 32A NS V2 - without display */
+#define VE_PROD_ID_EV_CHARGE_STATION_32A_NS_V2 0xC027
+