Update _sidebar.md

docs/_sidebar.md

@@ -2,3 +2,10 @@
  - [Installation - iOS](/docs/installation-ios)
  - [Installation - Android](/docs/installation-android)
  - [Usage](/docs/usage)
+- API
+ - [Top Level](/docs/docs/Navigation)
+- Params
+ - [Root](/docs/docs/Root)
+ - [Container](/docs/docs/Container)
+ - [TopBar](/docs/docs/TopBar)
+ - [BottomTabs](/docs/docs/BottomTabs)