feat: anade app playground con catalogo de componentes

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

@@ -0,0 +1,13 @@
+<?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" 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 id="Capa_2">
+</g>
+<g id="Capa_1">
+	<path d="M13.2,12.6c-0.5-0.9-1.2-1.7-2.2-2.2c-0.4-0.3-0.9-0.4-1.4-0.6c1.2-0.5,2-1.7,2-3.1C11.6,4.6,10,3,8,3S4.4,4.6,4.4,6.6
+		c0,1.4,0.8,2.6,2,3.2c-0.5,0.1-1,0.4-1.4,0.6c-0.9,0.5-1.7,1.2-2.2,2.2c-0.1,0.2,0,0.4,0.1,0.4c0.2,0.1,0.4,0,0.4-0.1
+		c0.4-0.8,1.2-1.5,2-2c1.6-1,3.7-1,5.3,0c0.8,0.4,1.5,1.2,2,2c0.1,0.1,0.2,0.2,0.3,0.2s0.1,0,0.2,0C13.2,12.8,13.3,12.6,13.2,12.6z
+		 M8,9.5c-1.6,0-2.9-1.3-2.9-2.9S6.4,3.6,8,3.6s2.9,1.3,2.9,2.9S9.6,9.5,8,9.5z"/>
+</g>
+</svg>