* Added mixpanel tracking for bunch of events.
* Changed hitEnter action to pinSearch.
* Moved all the event tracking out of app-actions.js
* Addressed @foot's comment.
* Added more keypress events tracking.
* Disable 'r' keyboard shortcut when Resource View is disabled
* Fix node-details-test for search
* Label spacing and matched text truncation
* Delete pinned search on backspace, add hint for metrics, escape % in URL
* Fix text-bg on node highlight
* Added tests for search-utils
* Fix matching of other topologies, added comment re quick clear
* s/cx/classnames/
* Ignore MoC keys when search in focus, blur on Esc
* Fixes search term highlighting on-hover
* Fix SVG exports
* Fine-tuned search item rendering
* Fixed search highlighting in the details panel
* Dont throb node on hover
* Hotkey for search: '/'
* Keep focus on search when tabbing away from the browser
* bring hovered node to top
* background for search results on hover
* fixed height for foreign object to prevent layout glitches
* Dont blur focused nodes on search
* More robust metric matchers
* More meaningful search hints
