init pheonix app !

assets/vendor/heroicons/optimized/20/solid/play-circle.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
+  <path fill-rule="evenodd" d="M2 10a8 8 0 1116 0 8 8 0 01-16 0zm6.39-2.908a.75.75 0 01.766.027l3.5 2.25a.75.75 0 010 1.262l-3.5 2.25A.75.75 0 018 12.25v-4.5a.75.75 0 01.39-.658z" clip-rule="evenodd"/>
+</svg>