Create basic structure for ITV What's on adapter

Deserialize ITV what's on feed

Add scheduled tasks for ITV what's on updater
Merge broadcasts on versions
Use stub for feed url
Do not write locations if no availability date set
Add primary image
Rename ITV translator to extractor
Enable updating of locations in ContentMerge
Merge pull request #317 from atlasapi/mbst-6535-itv-ingest

Mbst 6535 itv ingest