Adds boxes (#725)

Co-authored-by: Karsa <karsa@karsa.org>

icons/boxes.svg

@@ -0,0 +1,24 @@
+<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="M2.97 12.92A2 2 0 0 0 2 14.63v3.24a2 2 0 0 0 .97 1.71l3 1.8a2 2 0 0 0 2.06 0L12 19v-5.5l-5-3-4.03 2.42Z" />
+  <path d="m7 16.5-4.74-2.85" />
+  <path d="m7 16.5 5-3" />
+  <path d="M7 16.5v5.17" />
+  <path d="M12 13.5V19l3.97 2.38a2 2 0 0 0 2.06 0l3-1.8a2 2 0 0 0 .97-1.71v-3.24a2 2 0 0 0-.97-1.71L17 10.5l-5 3Z" />
+  <path d="m17 16.5-5-3" />
+  <path d="m17 16.5 4.74-2.85" />
+  <path d="M17 16.5v5.17" />
+  <path d="M7.97 4.42A2 2 0 0 0 7 6.13v4.37l5 3 5-3V6.13a2 2 0 0 0-.97-1.71l-3-1.8a2 2 0 0 0-2.06 0l-3 1.8Z" />
+  <path d="M12 8 7.26 5.15" />
+  <path d="m12 8 4.74-2.85" />
+  <path d="M12 13.5V8" />
+</svg>

tags.json

@@ -518,6 +518,15 @@
     "marquee",
     "tool"
   ],
+  "boxes": [
+    "cubes",
+    "packages",
+    "parts",
+    "group",
+    "units",
+    "collection",
+    "cluster"
+  ],
   "briefcase": [
     "work",
     "bag",