add chicago gangster model

assets/all.headsdb.ron

@@ -1,7 +1,7 @@
 ([
     /*00*/(key:"angry demonstrator", ability:Thrown, aps:2, ammo:10, range:90, damage:25, projectile:"molotov", interrupt_shoot:false),
     /*01*/(key:"carnival knife thrower", ability:Arrow, range:60, ammo:5),
-    /*02*/(key:"chicago gangster", ability:Gun, ammo:25, range:60),
+    /*02*/(key:"chicago gangster", ability:Gun, aps:7.4, ammo:25, range:60, damage:12),
     /*03*/(key:"commando", ability:Gun, aps:7.4, ammo:26, range:60, damage:12),
     /*04*/(key:"field medic", ability:Medic, aps:20),
     /*05*/(key:"geisha", ability:Curver),

assets/maps/map1.map

@@ -1691,3 +1691,12 @@
 "key" ""
 "disable_ai" "true"
 }
+// entity 55
+{
+"classname" "enemy_spawn"
+"origin" "-184 184 -232"
+"angles" "0 0 0"
+"head" "chicago gangster"
+"key" ""
+"disable_ai" "true"
+}