move template to page dir and add all meta fields

Author: dghelm

src/pages/developers/template.md

@@ -0,0 +1,14 @@
+---
+layout: ../layouts/MainLayout.astro
+section: gettingStarted-developers-technology-learn
+date: Last Modified
+title: ""
+permalink: "section/page"
+excerpt: ""
+whatsnext: { "Link Text": "/section/pagePermalink" }
+metadata:
+  title: ""
+  description: ""
+  image:
+    0: "/files/fileInPublicFolder.png"
+---