feat: anade app playground con catalogo de componentes

apps/playground/public/assets/icons/check.svg

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 27.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg
+  version="1.1"
+  id="Capa_1"
+  xmlns="http://www.w3.org/2000/svg"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  x="0px"
+  y="0px"
+  viewBox="0 0 16 16"
+  style="enable-background: new 0 0 16 16"
+  xml:space="preserve"
+>
+  <g>
+    <path
+      d="M7,11.2c-0.1,0-0.2,0-0.3-0.1L3.9,9C3.7,8.8,3.7,8.5,3.8,8.3C4,8.1,4.3,8,4.5,8.2L6.9,10l4.4-5.6
+		c0.2-0.2,0.5-0.3,0.7-0.1c0.2,0.2,0.3,0.5,0.1,0.7l-4.8,6C7.3,11.2,7.2,11.2,7,11.2z"
+    />
+  </g>
+</svg>