77_SMAEM.pm: Added support for SMA Energymeter
77_SMAEM.pm: Added support for SMA Energymeter 77_SMASTP.pm: Added support for SMA Sunny TripowerView Changes
Source: 77_SMAEM.pm: Added support for SMA Energymeter (https://sourceforge.net/p/fhem/code/11812/)