Liiiiight (#2451)

* Mortician's Menagerie (#2391)

* Body bags!

* Morgue Trays and the Crematorium!
Reorganised body bags to be under Morgue, not Medical

* Fix. Things outside of EntityStorageComponents now use the Try*Storage() not just *Storage() methods - Allows mobs to be trapped in a morgue/crematorium whose tray can't open.

* Fix tests. Modernise component dependency and nullability.

* Update Content.Server/GameObjects/Components/Morgue/MorgueTrayComponent.cs

Co-authored-by: Víctor Aguilera Puerto <6766154+Zumorica@users.noreply.github.com>

* fix magically disappearing prototype (presumably just a mistake on my part)

Co-authored-by: Remie Richards <remierichards@gmail.com>
Co-authored-by: Víctor Aguilera Puerto <6766154+Zumorica@users.noreply.github.com>

Resources/Prototypes/Entities/Constructible/Walls/lighting.yml

@@ -63,3 +63,19 @@
   - type: Destructible
     deadThreshold: 25
     resistances: metallicResistances
+
+- type: entity
+  name: unpowered small light
+  id: SmallLight
+  parent: WallLight
+  components:
+    - type: Sprite
+      sprite: Constructible/Lighting/light_small.rsi
+      state: on
+    - type: PointLight
+      energy: 1.0
+      enabled: true
+      offset: "-0.5, 0"
+    - type: Destructible
+      deadThreshold: 25
+      resistances: metallicResistances