Adds janitorial service lights (#22732)

* Adds service light visuals and meta.json

* Added the rest of the needed service light sprites

* Adds service light and service light bulb entity prototypes

* Changes entity descriptions

* Removes sprites temporarily

* Adds back the sprites and modifies rotation sprites

Resources/Textures/Structures/Wallmounts/service_light.rsi/meta.json

@@ -0,0 +1,49 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "On, off, broken, burned, empty sprites by RiceMar1244",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "broken",
+            "directions": 4
+        },
+        {
+            "name": "burned",
+            "directions": 4
+        },
+        {
+            "name": "empty",
+            "directions": 4
+        },
+        {
+            "name": "off",
+            "directions": 4
+        },
+        {
+            "name": "on",
+            "directions": 4,
+            "delays": [
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ]
+            ]
+        }
+    ]
+}