Added scrubbables page
Merge branch 'master' into MBST-9987-scrubbables-prod-view

Conflicts:
	atlas-admin-api/index.js
Refactoring & work on the scrubbables UI.
- renamed a load of files to line up with camelCase convention.
- Instant search now works in scrubbables ui.
Atlas search and broadcast selection
Improvements to the atlas search
More search fixing. Added show level links
Episode links ui working
Imported 'scrubber' as Angular directive, timeline is working.
Wiring up of the scrubber directive & styling improvements.
Bugs fixed for CONTEXT_LENGTH not updating
Improvements to the timeline segments.
Correct data now coming out of the link creator UI. About to post to Owl
Stuff is being posted to Atlas
Merge pull request #61 from atlasapi/MBST-9987-scrubbables-prod-view

Scrubbables producer view