* Add images
* Basic button functionality; TODO placeholders for dispatching contentOutlineToggle and rendering content outline component
* Basic content outline container
* Content outline toggles
* Remove icon files from explore
* Scroll into view v1
* outline that reflect's explore's order of vizs
* Update icon name
* Add scrollId to PanelChrome; scrolling enabled for Table
* Add queries icon
* Improve scroll behavior in split view
* Add wrapper so the sticky navigation doesn't scroll when on the bottom of the window
* Fix the issue with logs gap; center icons
* Memoize register and unregister functions; adjust content height
* Make displayOrderId optional
* Use Node API for finding position of panels in content outline; add tooltip
* Dock content outline in expanded mode; at tooltip to toggle button
* Handle content outline visibility from Explore and not redux; pass outlineItems as a prop
* Fix ContentOutline test
* Add interaction tracking
* Add padding to fix test
* Replace string literals with objects for styles
* Update event reporting payloads
* Custom content outline button; content outline container improvements
* Add aria-expanded to content outline button in ExploreToolbar
* Fix vertical and horizontal scrolling
* Add aria-controls
* Remove unneccessary css since ExploreToolbar is sticky
* Update feature toggles; Fix typos
* Make content outline button more prominent in split mode; add padding to content outline items;
* Diego's UX updates
* WIP: some scroll fixes
* Fix test and type error
* Add id to ContentOutline to differentiate in split mode
* No default exports
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Co-authored-by: Giordano Ricci <me@giordanoricci.com>