Adds Chefvend (#12934)

Co-authored-by: Jeff <velcroboy333@hotmail.com>

Resources/Textures/Structures/Machines/VendingMachines/chefvend.rsi/meta.json

@@ -0,0 +1,59 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/1516a728931b4985c1e86f0c5995a5aa1554a1ad and modified by Swept",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "broken"
+    },
+    {
+      "name": "eject-unshaded",
+      "delays": [
+        [
+          0.1,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.4,
+          0.1
+        ]
+      ]
+    },
+    {
+      "name": "normal-unshaded",
+      "delays": [
+        [
+          0.1,
+          2.0,
+          0.1,
+          2.0,
+          0.1,
+          2.0,
+          0.1,
+          2.0,
+          0.1
+        ]
+      ]
+    },
+    {
+      "name": "off"
+    },
+    {
+      "name": "panel"
+    }
+  ]
+}