feat: anade app playground con catalogo de componentes

apps/playground/public/assets/icons/substract-stroked.svg

@@ -0,0 +1,27 @@
+<?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>
+    <g>
+      <path
+        d="M10.5,8.2h-5C5.4,8.2,5.3,8.1,5.3,8s0.1-0.2,0.2-0.2h5c0.1,0,0.2,0.1,0.2,0.2S10.6,8.2,10.5,8.2z"
+      />
+    </g>
+    <g>
+      <path
+        d="M9.6,14.4H6.4c-2.6,0-4.7-2.1-4.7-4.7V6.4c0-2.6,2.1-4.7,4.7-4.7h3.3c2.6,0,4.7,2.1,4.7,4.7v3.3
+			C14.4,12.3,12.3,14.4,9.6,14.4z M6.4,2C4,2,2,4,2,6.4v3.3C2,12,4,14,6.4,14h3.3C12,14,14,12,14,9.6V6.4C14,4,12,2,9.6,2H6.4z"
+      />
+    </g>
+  </g>
+</svg>