Add scale-3d icon (#707)

Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

icons/scale-3d.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="M5 7v12h12" />
+  <path d="m5 19 6-6" />
+  <rect x="3" y="3" width="4" height="4" rx="1" />
+  <rect x="17" y="17" width="4" height="4" rx="1" />
+</svg>

tags.json

@@ -2500,6 +2500,11 @@
     "rule",
     "law"
   ],
+  "scale-3d": [
+    "gizmo",
+    "transform",
+    "size"
+  ],
   "scaling": [
     "scale",
     "resize",