feat(avatar renditions) - use a rendition for user avatar. SD-527
fix(activity): add missing $inject annotation
fix(pagination): Fixed pagination to not to be displayed when there are no results.

SD-458
refactor(ingest-widget): use notification not timeout

in order to detect new items it was polling for changes,
now it's using events to get notified.
initial authoring widgets
fix styling on tabpanes

sidetabs styling fix
widget adoption to tabpanes
feat(ingest): add ingest widget to authoring

it's using slugline/headline/subject codes to filter
ingest in order to better match the item.

SD-499
feat(ingest-widget): add search field

SD-499
Fix authoring widgets styling
Make toggle box directive global
feat(planning): add UI for creating coverages
fix(planning): fix UI issues
Merge remote-tracking branch 'nikola/feat-editor-plugins' into devel
fix(angular): pin version to specific snapshot
fix(angular): use beta.17 version instead of snapshot