fix(metadata): added window related tags to grid-2x2 icon metadata file (#2628)

* Updated icons/grid-2x2.svg

* Updated icons/grid-2x2.json

icons/grid-2x2.json

@@ -18,7 +18,9 @@
     "distance",
     "surface area",
     "square meter",
-    "acre"
+    "acre",
+    "window",
+    "skylight"
   ],
   "categories": [
     "text",

icons/grid-2x2.svg

@@ -9,7 +9,7 @@
   stroke-linecap="round"
   stroke-linejoin="round"
 >
-  <rect width="18" height="18" x="3" y="3" rx="2" />
-  <path d="M3 12h18" />
   <path d="M12 3v18" />
+  <path d="M3 12h18" />
+  <rect x="3" y="3" width="18" height="18" rx="2" />
 </svg>