Clean and add spawners (#5520)

Content.Server/Arcade/Components/RandomArcadeGameComponent.cs

@@ -1,29 +0,0 @@
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Random;
-
-namespace Content.Server.Arcade.Components
-{
-    [RegisterComponent]
-    public class RandomArcadeGameComponent : Component, IMapInit
-    {
-        public override string Name => "RandomArcade";
-
-        public void MapInit()
-        {
-            var arcades = new[]
-            {
-                "BlockGameArcade",
-                "SpaceVillainArcade"
-            };
-
-            var entityManager = IoCManager.Resolve<IEntityManager>();
-
-            entityManager.SpawnEntity(
-                IoCManager.Resolve<IRobustRandom>().Pick(arcades),
-                Owner.Transform.Coordinates);
-
-            Owner.Delete();
-        }
-    }
-}