feat(icons): added grid-2x2-plus icon (#2362)

* Added icons/grid-2x2-plus.svg

* Added icons/grid-2x2-plus.json

icons/grid-2x2-plus.json

@@ -0,0 +1,33 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "danielbayley",
+    "chessurisme",
+    "jguddas"
+  ],
+  "tags": [
+    "table",
+    "rows",
+    "columns",
+    "blocks",
+    "plot",
+    "land",
+    "geometry",
+    "measure",
+    "data",
+    "size",
+    "width",
+    "height",
+    "distance",
+    "surface area",
+    "square meter",
+    "acre"
+  ],
+  "categories": [
+    "text",
+    "layout",
+    "design",
+    "shapes",
+    "maths"
+  ]
+}

icons/grid-2x2-plus.svg

@@ -0,0 +1,15 @@
+<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="M12 3v17a1 1 0 0 1-1 1H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v6a1 1 0 0 1-1 1H3" />
+  <path d="M16 19h6" />
+  <path d="M19 22v-6" />
+</svg>