* [DOCS] Updates index patterns doc
* [DOCS] Incorporates review comments in index patterns doc
* [DOCS] More review comments on index patterns doc
* [DOCS] Fixed section on managing index patterns
* Adding read-only mode section to Discover
* No more "mode" or "badge" terminology
* Putting newline back
* Adding "Saving" section for visualize
* Adding dashboard read only access section
* Timelion gets read-only documentation
* Adding read only access section to index patterns and advanced settings
* Adding graph read only access section
* enhance index pattern delete documenation
* add line about breaking saved objects that still reference index pattern
* indices spelling
* better wording from gchaps
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.