#352: move english content to content.en

exampleSite/content.en/docs/shortcodes/section/_index.md

@@ -0,0 +1,15 @@
+---
+bookCollapseSection: true
+---
+
+# Section
+
+Section renders pages in section as definition list, using title and description.
+
+## Example
+
+```tpl
+{{</* section */>}}
+```
+
+{{<section>}}