refs https://github.com/TryGhost/Ghost/issues/9311
- add actions for cursor movement and pass through to card components
- `moveCursorToNextSection` deselects card and places cursor at beginning of next section, useful for caption inputs where <kbd>down arrow</kbd> or <kbd>right arrow</kbd> should move the cursor out of the input & card. Also creates an empty paragraph before moving the cursor if for some reason an empty paragraph doesn't exist after the last card in the doc
- `moveCursorToPrevSection` deselects card and places cursor at end of previous section, useful for caption inputs where <kbd>up arrow</kbd> or <kbd>left arrow</kbd> should move the cursor out of the input & card
- `addParagraphAfterCard` deselects card, creates a new paragraph after the card and moves the cursor to it. Useful for caption inputs where <kbd>enter</kbd> should have the same behaviour as if it was pressed whilst the card is selected
- modify `{{gh-uploader}}` so that it passes the FileList to it's `onStart` closure action. Useful for displaying previews when uploading images
- modify `{{koenig-card}}` toolbar display so that it can display text as well as icon buttons
- update `{{koenig-card-image}}` so that it has a full image uploader and caption input
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
refs https://github.com/TryGhost/Ghost/issues/9311
- initial CSS for container card outline, selection state, toolbar, etc
- adds `{{#koenig-card}}` component to be used inside of component card templates to handle the default card container HTML, mouse interactions, etc
- update `{{koenig-card-markdown}}` to use the new `{{koenig-card}}` component
- add render/edit mode views
- focus the textarea when entering edit mode
- updated `{{koenig-editor}}`
- add <kbd>Cmd+Enter</kbd> command to put a selected card into edit mode
- when inserting new cards put them into edit mode immediately
- move edit/select methods out of actions and into normal methods so that timing is easier to reason about
- skip `cursorDidChange` process when cursor changes as a result of a card selection, fixes issues with `selectCard` being triggered multiple times unexpectedly
