Implement documentation search (#8937)

* Implement documentation search

Signed-off-by: jolheiser <john.olheiser@gmail.com>
Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

docs/content/doc/help.zh-tw.md

@@ -0,0 +1,13 @@
+---
+date: "2017-01-20T15:00:00+08:00"
+title: "救命"
+slug: "help"
+weight: 5
+toc: false
+draft: false
+menu:
+  sidebar:
+    name: "救命"
+    weight: 5
+    identifier: "help"
+---