Refs https://github.com/TryGhost/Team/issues/928
- Added icons for top and bottom border
- Updated spacing for hr element when not in edit mode
- Got rid of hr element when in edit mode
- Got rid of left border for email, html and markdown cards and feature image
no issue
- show a delete icon when a snippet is hovered in plus/slash menus
- show a confirmation dialog when the delete icon is clicked
- keep menus open whilst displaying the delete confirmation dialog
no issue
- with the addition of snippets the card menu contents height and potential label width are both growing considerably making the grid layout unworkable
no issue
- copy Spirit styles over (eventually these will live in an addon)
- update `ember-cli-build` to output a separate CSS file for Spirit
- update `asset-delivery` addon to output Spirit CSS link
- add `{{kg-style}}` helper for Spirit class names
- update `{{koenig-card}}` and the `{{koenig-card-markdown/html}}` components to use Spirit class names and markup
- replace markdown icon with new version from Spirit