use ecosystem-icons component instead of single image

Author: mansona

app/templates/index.hbs

@@ -104,7 +104,7 @@
 <section aria-labelledby="section-ecosystem" class="bg-dark bg-shape-swipe-bottom">
   <div class="container layout">
     <div class="lg:col-3 lg:start-4 text-center">
-      <img src="/images/ecosystem.svg" alt="ember ecosystem">
+      <EcosystemIcons />
     </div>
 
     <div class="lg:col-3">