Add trash carts and janitorial trash carts (#18996)

* everything

* half loot

Resources/Textures/Structures/Storage/Crates/trashcart.rsi/meta.json

@@ -0,0 +1,39 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Modified from https://github.com/tgstation/tgstation/commit/571e401e19514e8b0216e2efbbc95302007bfe9c by potato1234x (Github) for SS14",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "base"
+    },
+    {
+      "name": "closed"
+    },
+    {
+      "name": "open"
+    },
+    {
+      "name": "welded"
+    },
+    {
+      "name": "sparking",
+      "delays": [
+        [
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.1
+        ]
+      ]
+    }
+  ]
+}

Resources/Textures/Structures/Storage/Crates/trashcart_jani.rsi/meta.json

@@ -0,0 +1,45 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Modified from https://github.com/tgstation/tgstation/commit/571e401e19514e8b0216e2efbbc95302007bfe9c by potato1234x (Github) for SS14",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "base"
+    },
+    {
+      "name": "closed"
+    },
+    {
+      "name": "open"
+    },
+    {
+      "name": "welded"
+    },
+    {
+      "name": "sparking",
+      "delays": [
+        [
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.1,
+          0.1
+        ]
+      ]
+    },
+    {
+      "name": "locked"
+    },
+    {
+      "name": "unlocked"
+    }
+  ]
+}