Adds unique sprite for NTBlockGame screen (#4539)

* Separates arcade.rsi from computers.rsi

* Changes NTBlockGame screen

* Added better blockgame sprite

* Fixes minute issue with sprite

Resources/Prototypes/Entities/Markers/Spawners/Random/arcade.yml

@@ -7,4 +7,4 @@
   - type: Sprite
     layers:
       - state: red
-      - texture: Structures/Machines/computers.rsi/arcade.png
+      - texture: Structures/Machines/arcade.rsi/arcade.png

Resources/Prototypes/Entities/Structures/Machines/Computers/arcades.yml

@@ -7,7 +7,7 @@
   components:
   - type: ApcPowerReceiver
   - type: Sprite
-    sprite: Structures/Machines/computers.rsi
+    sprite: Structures/Machines/arcade.rsi
     layers:
     - state: arcade
       map: ["enum.ComputerVisualizer+Layers.Body"]
@@ -15,7 +15,7 @@
       shader: unshaded
       map: ["enum.ComputerVisualizer+Layers.Screen"]
   - type: Icon
-    sprite: Structures/Machines/computers.rsi
+    sprite: Structures/Machines/arcade.rsi
     state: arcade
   - type: Appearance
     visuals:
@@ -58,3 +58,10 @@
         type: WiresBoundUserInterface
   - type: Computer
     board: BlockGameArcadeComputerCircuitboard
+  - type: Appearance
+    visuals:
+    - type: ComputerVisualizer
+      screen: blockgame
+      key: ""
+      body: arcade
+      bodyBroken: arcade

Resources/Textures/Structures/Machines/arcade.rsi/meta.json

@@ -0,0 +1,76 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at commit https://github.com/tgstation/tgstation/commit/bd6873fd4dd6a61d7e46f1d75cd4d90f64c40894 and modified by Swept",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "arcade",
+      "directions": 1,
+      "delays": [
+        [
+          1
+        ]
+      ]
+    },
+    {
+      "name": "arcade_broken",
+      "directions": 1,
+      "delays": [
+        [
+          1
+        ]
+      ]
+    },
+    {
+      "name": "invaders",
+      "directions": 1,
+      "delays": [
+        [
+          0.3,
+          0.3,
+          0.3,
+          0.3,
+          0.3,
+          0.3
+        ]
+      ]
+    },
+    {
+      "name": "blockgame",
+      "directions": 1,
+      "delays": [
+        [
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.5
+        ]
+      ]
+    }
+  ]
+}