Tippy, the helpful hint clown! (#26767)

* Tippy is BACK

* Clean up clippy from aprils fools

* Changed names from clippy to tippy, added localization, removed local_clippy command, made it easier to target a specific player

* Rename clippy.yml to tippy.yml

---------

Co-authored-by: Kara <lunarautomaton6@gmail.com>

Content.Client/Tips/TipsSystem.cs

@@ -0,0 +1,20 @@
+using Content.Shared.Tips;
+using Robust.Client.UserInterface;
+
+namespace Content.Client.Tips;
+
+public sealed class TipsSystem : EntitySystem
+{
+    [Dependency] private readonly IUserInterfaceManager _uiMan = default!;
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeNetworkEvent<TippyEvent>(OnClippyEv);
+    }
+
+    private void OnClippyEv(TippyEvent ev)
+    {
+        _uiMan.GetUIController<TippyUIController>().AddMessage(ev);
+    }
+}