Chaplain stuff (#98)

* - add: Null rod.

* - add: Only chaplain can use holy weapons.

* - add: Chaplain is cult immune.

* - fix: Fix component granting.

* - add: Only chaplain can use null rod.

* - add: Armaments beacon.

* - add: Chaplain playtime requirement.

Content.Shared/_White/Chaplain/ArmamentsBeaconComponent.cs

@@ -0,0 +1,13 @@
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared._White.Chaplain;
+
+[RegisterComponent]
+public sealed partial class ArmamentsBeaconComponent : Component
+{
+    [DataField]
+    public List<EntProtoId> Armor = new();
+
+    [DataField]
+    public List<EntProtoId?> Helmets = new();
+}