Add Apply Iron Curtain trigger action

Author: Rampastring

src/TSMapEditor/Config/Default/Actions.ini

@@ -901,3 +901,11 @@ P2Type=Number
 P2Name=Modifier
 P2PresetOptions=0 Firepower,1 Armor,2 Groundspeed,3 Airspeed,4 Rate of Fire,5 Cost,6 Build Time
 P3Type=Number
+
+;136
+[ApplyIronCurtain]
+Name=Apply Iron Curtain (Vinifera)
+Description=Applies Iron Curtain to attached objects. Can optionally skip Iron Curtain availability checks.
+P2Type=Boolean
+P2Name=Check availability
+P2PresetOptions=0 Yes,1 No