Add traffic-cone variant

icons/traffic-cone-2.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley"
+  ],
+  "tags": [
+    "roadworks",
+    "tarmac",
+    "safety",
+    "block"
+  ],
+  "categories": [
+    "transportation"
+  ]
+}

icons/traffic-cone-2.svg

@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M9.3 6.2a4.55 4.55 0 0 0 5.4 0" />
+  <path d="M7.9 10.7c.9.8 2.4 1.3 4.1 1.3s3.2-.5 4.1-1.3" />
+  <path d="M13.9 3.5a1.93 1.93 0 0 0-3.8-.1l-3 10c-.1.2-.1.4-.1.6 0 1.7 2.2 3 5 3s5-1.3 5-3c0-.2 0-.4-.1-.5Z" />
+  <path d="m7.5 12.2-4.7 2.7c-.5.3-.8.7-.8 1.1s.3.8.8 1.1l7.6 4.5c.9.5 2.1.5 3 0l7.6-4.5c.7-.3 1-.7 1-1.1s-.3-.8-.8-1.1l-4.7-2.8" />
+</svg>