feat: anade app playground con catalogo de componentes

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

@@ -0,0 +1,23 @@
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+<!-- 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 16 16"
+  style="enable-background: new 0 0 16 16"
+  xml:space="preserve"
+>
+  <path
+    d="M12.9,4l-2.8-2.4C9.7,1.2,9.1,1,8.6,1H4.7C3.4,1,2.3,2,2.3,3.3v9.3c0,1.3,1,2.3,2.3,2.3h6.7
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+    d="M10.2,9.6H5.8c-0.2,0-0.3,0.1-0.3,0.3s0.1,0.3,0.3,0.3h4.5c0.2,0,0.3-0.1,0.3-0.3S10.4,9.6,10.2,9.6z"
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