Update server for playerGroup column in HiveExt

Requires DLL Published in this commit as well as a database update.
Execute the added SQL in the 1.0.6_Updates.sql on your database.

Use Hive child 204 to update the new column
_key = format["CHILD:204:%1:%2:%3:", (getPlayerUID player),
dayZ_instance,  [Array of playerUIDs of group members]];
_key call server_hiveWrite;

Server Files/SQL/epoch.sql

@@ -75,6 +75,7 @@ CREATE TABLE IF NOT EXISTS `Player_DATA` (
   `PlayerName` varchar(128) CHARACTER SET utf8 NOT NULL DEFAULT 'Null',
   `PlayerMorality` int(11) NOT NULL DEFAULT '0',
   `PlayerSex` tinyint(3) unsigned NOT NULL DEFAULT '0',
+  `playerGroup` varchar(2048) NOT NULL DEFAULT '[]';
   PRIMARY KEY (`PlayerUID`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;