[WIP] Add tracking data downloader, tracking benchmark parser and label parser#28

Merged

leeclemnet merged 2 commits intoutiasSTARS:masterfrom sidazhang:sidazhang/tracking

Aug 1, 2018

+460

Commits on Jul 16, 2018

Add initial tracking module / tracking data downloader
Sidney Zhang
committed

Commits on Jul 17, 2018

Remove collusion filtering to make it work with predictions
Sidney Zhang
committed