Complete documentation overhaul.

docs/configuration/_sidebar.md

@@ -0,0 +1,26 @@
+* [Getting Started](../README.md)
+* [Configuration](README.md)
+   * [`actions`](actions.md)
+   * [`automations`](automations.md)
+   * [`cameras`](cameras/README.md)
+   * [`conditions`](conditions.md)
+   * [`dimensions`](dimensions.md)
+   * [`elements`](elements.md)
+   * [`image`](image.md)
+   * [`live`](live.md)
+   * [`media_gallery`](media-gallery.md)
+   * [`media_viewer`](media-viewer.md)
+   * [`menu`](menu.md)
+   * [`overrides`](overrides.md)
+   * [`performance`](performance.md)
+   * [`profiles`](profiles.md)
+   * [`timeline`](timeline.md)
+   * [`view`](view.md)
+* [Examples](../examples.md)
+* [Screenshots](../screenshots.md)
+* [Troubleshooting](../troubleshooting.md)
+* [Usage](../usage/README.md)
+
+---
+
+* [Developing](../developing.md)