Add submarine

Thx @Helion4 for the model

SQF/dayz_code/Configs/CfgParticles.hpp

@@ -0,0 +1,26 @@
+//need to remove the spray, submarine is not a speedboat, 
+//so create an empty particle effect
+class CfgCloudlets
+{
+    class Default;
+    class subpart: Default
+    {
+        interval = 0;
+        sizeCoef = 0;
+        colorCoef[] = {1,1,1,1};
+        animationName = "";
+        animationSpeedCoef = 0;
+        lifetime = 0;
+        position[] = {0,0,0};
+    };
+};
+
+//need to remove the spray, submarine is not a speedboat
+class subspray
+{
+    class subspray
+    {
+        simulation = "particles";
+        type = "subpart";
+    };
+};