Fake mindshield componentry and Implanter (#34079)

* Fake Mindshield (With some bad sprites)

- Add FakeMindshield System and Component

- Add FakeMindsheildImplantSystem and Component

- modify ShowMindShieldIconsSystem to check for FakeMindshields

- add all supporting yaml for the Implants, action and uplink

- add loc file stuff

- add unfinished sprites

* Cleanup, add to thief toolbox, remove metagame

- Move Implant sameness check to AFTER the implant DoAfter
to prevent instant identification of Deception Implants

- cleanup the systems and components

- add the fake mindshield to the Thief toolbox

* part 1 of fixing the folder problem

* Make the fakemindshield sprite folder lowercase

* CR - Move ImplantCheck into shared, cleanup

- Moved ImplantCheck and eventsubscription into Shared

- Remove Client/Server extensions of FakeMindshieldImplantSystem and
FakeMindShieldSystem and make shared Sealed

- make OnToggleMindshield Private, use the event!

* CR - Cleanup extra lines, fix some Prototype

- cleaned up extra liens in ImplanterSystem and
SharedFakeMindshieldSystem from when i was developing

- Uplink catalog no longer lists the implant in 2 spots,
only implants now, also uses the On state action icon

- added a comment about why it's reraising the action event
rather than directly interacting with the FakeMindshield Component

* Fake Mindshield CR:

- Added a comment about IsEnabled

- moved OnFakeMindShieldToggle to Entity<> from Uid, Comp

- fixed some formatting in uplink_catalog

* CR - Add a bit more comment

Content.Shared/Implants/SharedImplanterSystem.cs

@@ -52,7 +52,14 @@ public abstract class SharedImplanterSystem : EntitySystem
 
         args.PushMarkup(Loc.GetString("implanter-contained-implant-text", ("desc", component.ImplantData.Item2)));
     }
+    public bool CheckSameImplant(EntityUid target, EntityUid implant)
+    {
+        if (!TryComp<ImplantedComponent>(target, out var implanted))
+            return false;
 
+        var implantPrototype = Prototype(implant);
+        return implanted.ImplantContainer.ContainedEntities.Any(entity => Prototype(entity) == implantPrototype);
+    }
     //Instantly implant something and add all necessary components and containers.
     //Set to draw mode if not implant only
     public void Implant(EntityUid user, EntityUid target, EntityUid implanter, ImplanterComponent component)
@@ -60,6 +67,16 @@ public abstract class SharedImplanterSystem : EntitySystem
         if (!CanImplant(user, target, implanter, component, out var implant, out var implantComp))
             return;
 
+        // Check if we are trying to implant a implant which is already implanted
+        // Check AFTER the doafter to prevent "is it a fake?" metagaming against deceptive implants
+        if (!component.AllowMultipleImplants && CheckSameImplant(target, implant.Value))
+        {
+            var name = Identity.Name(target, EntityManager, user);
+            var msg = Loc.GetString("implanter-component-implant-already", ("implant", implant), ("target", name));
+            _popup.PopupEntity(msg, target, user);
+            return;
+        }
+
         //If the target doesn't have the implanted component, add it.
         var implantedComp = EnsureComp<ImplantedComponent>(target);
         var implantContainer = implantedComp.ImplantContainer;