feat: anade app playground con catalogo de componentes

apps/playground/public/assets/icons/double-chevron-back.svg

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<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="M3.5,8.3C3.5,8.2,3.5,8.1,3.5,8.1s0-0.1,0.1-0.2l4.3-4.2C8,3.5,8.1,3.2,7.9,3C7.7,2.8,7.4,2.8,7.2,3L2.8,7.2
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+		L3.5,8.3z"
+    />
+    <path
+      d="M8.4,8.3C8.4,8.2,8.3,8.1,8.3,8.1s0-0.1,0.1-0.2l4.3-4.2c0.2-0.2,0.2-0.5,0-0.7c-0.2-0.2-0.5-0.2-0.7,0
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+  </g>
+</svg>
+