adding adding custom workflow to master file
migration to add workflow to master files
Added checkbox with hacky styling
Add workflow_name delegate
Use input name and value expected by master files controller
Add tests for MasterFile#set_workflow
Use avalon-felix branch VOV-2143 with skip transcoding workflow
Remove avalon-engage and r2 tags from Gemfile
Add "skip transcoding" support to batch ingest
Merge pull request #186 from avalonmediasystem/VOV-2143/accept-pre-transcoded-derivatives-and-skip-transcoding

Vov 2143/accept pre transcoded derivatives and skip transcoding