feat: anade app playground con catalogo de componentes

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

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 26.1.0, 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 21 21"
+  style="enable-background: new 0 0 21 21"
+  xml:space="preserve"
+>
+  <path
+    d="M15.7,3.6c-0.2-0.2-0.7-0.7-0.9-0.8c-1-0.6-2.3-0.5-3.2,0.2l-0.2,0.2L7.6,7.6c-3,3.6-3.7,4.5-3.9,4.7
+	c-0.4,0.7-0.6,1.5-0.5,2.4c0.1,0.8,0.4,1.6,1,2.2c0.7,0.8,1.7,1.3,2.8,1.3c0.9,0,1.9-0.3,2.7-0.9c0.2-0.1,0.5-0.5,3-3.5l2.5-2.9
+	c0.2-0.2,0.2-0.6-0.1-0.8c-0.2-0.2-0.6-0.2-0.8,0.1l-2.4,2.9c-2.7,3.2-2.8,3.3-3,3.5c-0.9,0.6-2,0.8-3,0.3c-1.5-0.7-2.1-2.5-1.4-3.9
+	c0.1-0.3,0.2-0.4,3.8-4.7c4.1-4.8,3.8-4.5,4.2-4.7c0.6-0.3,1.4-0.1,1.9,0.3C14.7,4,14.9,4.3,15,4.6c0.1,0.3,0.2,0.8,0.1,1.2
+	c-0.1,0.5,0,0.3-3.2,4.1c-2,2.4-2.9,3.5-3,3.5c-0.3,0.2-0.6,0.2-0.9,0c-0.3-0.2-0.5-0.6-0.4-0.9l0-0.2l2.1-2.5l1.8-2.1
+	c0.2-0.2,0.2-0.5-0.1-0.7C11.3,6.7,11,6.7,10.8,7L8.9,9.2l-2.2,2.6L6.7,12c-0.3,0.8,0,1.7,0.7,2.2c0.6,0.4,1.4,0.4,2.1,0.1l0.2-0.1
+	l3.1-3.7l3.1-3.7l0.1-0.3c0.2-0.4,0.3-0.8,0.3-1.3C16.2,4.7,16,4,15.7,3.6z"
+  />
+</svg>