Pumpkins, jack o' lanterns and pumpkin hat resprite (#21176)

* Pumpkin textures

* Pumpkin prototypes

* Jack o lantern prototypes and pumpkin cake

* Finishing touches

* Arbitrageloose

* Restore old pumpkin helmet sprites (God I hope it works)

Resources/Textures/Objects/Specific/Hydroponics/pumpkin.rsi/meta.json

@@ -0,0 +1,47 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from https://github.com/tgstation/tgstation/blob/5d507cfbad6f73d1beaba66d93f31f893adb3a84/icons/obj/hydroponics/harvest.dmi, carved sprites by ps3moira",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "dead"
+    },
+    {
+      "name": "harvest"
+    },
+    {
+      "name": "produce"
+    },
+    {
+      "name": "seed"
+    },
+    {
+      "name": "stage-1"
+    },
+    {
+      "name": "stage-2"
+    },
+    {
+      "name": "stage-3"
+    },
+    {
+      "name": "carved"
+    },
+    {
+      "name": "lantern",
+      "delays": [
+        [
+          0.2,
+          0.2,
+          0.2,
+          0.2,
+		  0.2
+        ]
+      ]
+    }
+  ]
+}