The `AccountDetailsDropdown` component has been rewritten to use the
new `Menu` component, and to follow the latest designs.
This should be functionally equivalent. A couple of the icons have
changed, but that's about it.
Support for a subtitle was added to `MenuItem` to support the `origin`
subtitle used for the explorer link for custom RPC endpoints.
A few adjustments were required to `test/helper.js` to accommodate
the use of `Menu` from a JSDOM context (this is the first time it's
been used in a unit test). A `popover-content` element was added to the
fake DOM, and another global was added that `react-popper` used
internally.
An additional driver method (`clickPoint`) was added to the e2e driver
to allow clicking the background behind the menu to dismiss it. This
wasn't possible using the `clickElement` method, because that method
would refuse to click an obscured element. The only non-obscured
element to click was the menu backdrop, and that didn't work either
because the center was obscured by the menu (Selenium clicks the center
of whichever element is targeted).
* Adds notification icon circles and associated storybook stories
* Fix image paths in circle-icon.stories and message-circle-icon.component
* Code improvements for icon circles PR: remove additional z-index, make iconSource required
* Use component story format in circle-icon.stories and message-circle-icon.stories
* Remove success and info circle icons, as not presently needed
* Rename message-circle-icon to alert-circle-icon
* Small code fix ups for alert-circle-icons
