add exploding pen from goldeneye (#14421)

Content.Server/Paper/ActivateOnPaperOpenedComponent.cs

@@ -0,0 +1,10 @@
+namespace Content.Server.Paper;
+
+/// <summary>
+/// Activates the item when used to write on paper, as if Z was pressed.
+/// </summary>
+[RegisterComponent]
+[Access(typeof(PaperSystem))]
+public sealed class ActivateOnPaperOpenedComponent : Component
+{
+}