Add listing Wingman at Game Modes

lgsm/config-default/config-lgsm/csgoserver/_default.cfg

@@ -17,6 +17,7 @@
 # Custom				3			0
 # Deathmatch			1			2
 # Demolition			1			1
+# Wingman     0     2
 gametype="0"
 gamemode="0"
 mapgroup="mg_active"