only allow cs commands if cs package present

Barotrauma/BarotraumaClient/ClientSource/DebugConsole.cs

@@ -3227,6 +3227,8 @@ namespace Barotrauma
             }));
             commands.Add(new Command("cl_cs", "cs_cl: runs a string on the client", (string[] args) =>
             {
+                if (LuaCsSetup.GetPackage("CsForBarotrauma", false) == null) { return; }
+
                 if (GameMain.Client != null && !GameMain.Client.HasPermission(ClientPermissions.ConsoleCommands))
                 {
                     ThrowError("Command not permitted.");

Barotrauma/BarotraumaServer/ServerSource/DebugConsole.cs

@@ -1247,6 +1247,8 @@ namespace Barotrauma
             }));
             commands.Add(new Command("cs", "cs: runs a string", (string[] args) =>
             {
+                if(LuaCsSetup.GetPackage("CsForBarotrauma", false) == null) { return; }
+
                 GameMain.LuaCs.CsScript.Run(string.Join(" ", args));
             }));