init pheonix app !

assets/vendor/heroicons/optimized/24/solid/chevron-up-down.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">
+  <path fill-rule="evenodd" d="M11.47 4.72a.75.75 0 011.06 0l3.75 3.75a.75.75 0 01-1.06 1.06L12 6.31 8.78 9.53a.75.75 0 01-1.06-1.06l3.75-3.75zm-3.75 9.75a.75.75 0 011.06 0L12 17.69l3.22-3.22a.75.75 0 111.06 1.06l-3.75 3.75a.75.75 0 01-1.06 0l-3.75-3.75a.75.75 0 010-1.06z" clip-rule="evenodd"/>
+</svg>