Suspicion rework (#7723)

* Deprecate suspicion spawn markers.

* Add suspicion loot table.

* Add suspicion item tag component.

* Suspicion rule now spawns items randomly around the station on start.
Also cleans them up when it ends.

* Fix build
huh, that API changed quickly--

Content.Server/Suspicion/SuspicionItemComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Server.Suspicion;
+
+/// <summary>
+///     Tag component meant for bookkeeping items spawned by the suspicion rule.
+/// </summary>
+[RegisterComponent]
+public sealed class SuspicionItemComponent : Component
+{
+}