Add helper to send entity to ghost (#3003)

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/Mobs/MindHelpers.cs

@@ -0,0 +1,20 @@
+using Content.Server.Interfaces.GameTicking;
+using Content.Server.Players;
+using Robust.Server.Player;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.IoC;
+
+namespace Content.Server.Mobs
+{
+    internal static class MindHelpers
+    {
+        internal static void SendToGhost(this IEntity entity, bool canReturn=false)
+        {
+            var mind = entity.PlayerSession()?.ContentData()?.Mind;
+
+            if (mind == null) return;
+
+            IoCManager.Resolve<IGameTicker>().OnGhostAttempt(mind, canReturn);
+        }
+    }
+}