Add rows icon (#1059)

* Add `rows` icon

* Improve `columns` metadata

icons/columns.json

@@ -1,9 +1,14 @@
 {
   "$schema": "../icon.schema.json",
   "tags": [
-    "layout"
+    "split",
+    "parallel",
+    "vertical",
+    "horizontal"
   ],
   "categories": [
+    "layout",
+    "design",
     "text"
   ]
 }

icons/rows.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "split",
+    "lines",
+    "queue",
+    "series",
+    "list",
+    "vertical",
+    "horizontal"
+  ],
+  "categories": [
+    "layout",
+    "design",
+    "text"
+  ]
+}

icons/rows.svg

@@ -0,0 +1,14 @@
+<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"
+>
+  <rect width="18" height="18" x="3" y="3" rx="2" ry="2" />
+  <line x1="3" x2="21" y1="12" y2="12" />
+</svg>