* [DOCS] New tutorial for exploring Kibana with sample data set
* [DOCS] Incorporated review comments into sample tutorial
* [DOCS] GS: Edits for consistency
* [DOCS: Getting Started] Edited text and updated screenshots]
* [DOCS|Getting Started] Edited for consistency in addressing the user
* [DOCS|Getting Started] Incorporated review comments
* [DOCS|GS] Style changes for consistency
This overhaul of the docs structure puts Kibana's documentation more
inline with the structure that is used in Elasticsearch. This will help
us better organize the docs going forward as more docs are added.
This also includes a few necessary content changes for 5.0.