* [toasts] get rid of notify globals, refactor messageToasts for use by entire app
* [remove notify] use arrow func in ajax call
* fix lint + tests
* actually fix tests from messageToast refactor
* add 'test:one' npm script
* debugger
* [toasts] convert bootstrap flash messages to toasts in explore + sqllab
* [toasts][tests] import from right file
* Added support for URLShortLinkButton to work for the dashboard case
* Fix lint errors and test
* Change references to 'slice' to 'chart'.
* Add unit tests to improve coverage
* Fixing lint errors
* Refactor to make URLShortLink more generic. Remove history modification code, redirect should be handling this.
* Remove history modification code, redirect should be handling this
* Generate a shorter link without the directory, and delegate default linked to the contents of window.location
* Fix lint errors
* Fix test_shortner test to check for new pattern
* Remove usage of addHistory to manipulate explore shortlink redirection
* Address build failure and using better practices for shortlink defaults
* Fixing alphabetical order
* More syntax mistakes
* Revert explore view history changes
* Fix use of component props, & rebase
