Adds the emprah bar sign

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

@@ -15,7 +15,6 @@
   - type: PowerReceiver
   - type: BarSign
 
-
 - type: entity
   id: BarSignEngineChange
   name: The Engine Change

Resources/Textures/Constructible/Misc/barsign.rsi/meta.json

@@ -4,6 +4,9 @@
     "x": 64,
     "y": 32
   },
+  "license": "CC-BY-SA 3",
+  "copyright": "https://github.com/vgstation-coders/vgstation13/commit/1fbb5e417d0200fe60c6b628656a371093d2d715",
+  "copyright": "https://github.com/tgstation/tgstation/commit/68aade356cf53032f206cb5a887581ac7d166cae",
   "states": [
     {
       "name": "combocafe",
@@ -353,6 +356,16 @@
         ]
       ]
     },
+    {
+      "name": "emprah",
+      "directions": 1,
+      "delays": [
+        [
+          1,
+          1
+        ]
+      ]
+    },
     {
       "name": "thesingulo",
       "directions": 1,