Add Forrestal support, use in US 1975.

https://github.com/dcs-liberation/dcs_liberation/issues/1657

game/data/radar_db.py

@@ -1,4 +1,5 @@
 from dcs.ships import (
+    Forrestal,
     PIOTR,
     MOSCOW,
     VINSON,
@@ -85,24 +86,25 @@ UNITS_WITH_RADAR = {
     AirDefence.FuMG_401,
     AirDefence.FuSe_65,
     # Ships
-    VINSON,
-    PERRY,
-    TICONDEROG,
     ALBATROS,
-    KUZNECOW,
-    MOLNIYA,
-    MOSCOW,
-    NEUSTRASH,
-    PIOTR,
-    REZKY,
-    CV_1143_5,
-    Stennis,
     CVN_71,
     CVN_72,
     CVN_73,
-    USS_Arleigh_Burke_IIa,
+    CV_1143_5,
+    Forrestal,
+    KUZNECOW,
     LHA_Tarawa,
+    MOLNIYA,
+    MOSCOW,
+    NEUSTRASH,
+    PERRY,
+    PIOTR,
+    REZKY,
+    Stennis,
+    TICONDEROG,
     Type_052B,
-    Type_054A,
     Type_052C,
+    Type_054A,
+    USS_Arleigh_Burke_IIa,
+    VINSON,
 }

game/theater/controlpoint.py

@@ -25,6 +25,7 @@ from typing import (
 
 from dcs.mapping import Point
 from dcs.ships import (
+    Forrestal,
     Stennis,
     KUZNECOW,
     LHA_Tarawa,
@@ -521,6 +522,7 @@ class ControlPoint(MissionTarget, ABC):
                     for group in g.groups:
                         for u in group.units:
                             if db.unit_type_from_name(u.type) in [
+                                Forrestal,
                                 Stennis,
                                 KUZNECOW,
                             ]:
@@ -1005,6 +1007,7 @@ class NavalControlPoint(ControlPoint, ABC):
         for group in self.find_main_tgo().groups:
             for u in group.units:
                 if db.unit_type_from_name(u.type) in [
+                    Forrestal,
                     Stennis,
                     LHA_Tarawa,
                     KUZNECOW,