feat: anade app playground con catalogo de componentes

apps/playground/public/assets/icons/close-rounded.svg

@@ -0,0 +1,25 @@
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+<!-- 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="M8,2C4.7,2,2,4.7,2,8c0,3.3,2.7,6,6,6c3.3,0,6-2.7,6-6C14,4.7,11.3,2,8,2z M8,13.3c-2.9,0-5.3-2.4-5.3-5.3
+		S5.1,2.7,8,2.7s5.3,2.4,5.3,5.3S10.9,13.3,8,13.3z"
+    />
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