refs https://github.com/TryGhost/Admin/pull/2209
- `miragejs` has been extracted to a framework-independent library, the re-exports of `miragejs` elements in `ember-cli-mirage` have been deprecated making our test logs very noisy
- added `miragejs` as a top-level dependency
- updated all relevant imports to pull from `miragejs` instead of `ember-cli-mirage`
No issue
- Authors don't need access to staff page and don't need to see breadcrumbs on their profile page
- There's enough space in the side navigation for the post views to be visible by default
refs https://github.com/TryGhost/Team/issues/572
- Replaced dropdown in invite-user modal with radio buttons
- Added description for each user role
- Added icon to provide more info on hover for each role
- Got rid of unused box styling
no issue
- By default, action buttons had auto-reset off and reset had to be explicitly set
- Auto reset for action buttons is on by default now, and any button that should not reset should explicitly switch it off
no issue
- removes now-unneeded `adapter-error` override helper
- comments out the `gh-post-settings-menu` unit tests because the top-level `describe.skip` was causing all further unit tests to be skipped
refs. [d6c22df](d6c22df6d7)
- added icons for members and pages
- improved view site link visibility
- added view site to logo dropdown
- updated all navigation and logo menu icons
- rename 'team' to 'staff'
- lots of design refinement and update (colors, shadows)
