Added 0 logs values for date statistics
Fixbug : words numbers for encart mooc and wording on header badge button
Fix various problems in statistics
Merge branch 'develop' of https://github.com/Solerni-R1-1/CoreBundle into develop
Updated export and piecharts for badges analytics
Update analytics for badge participation graph
Fixbug: Mooc title on mooc image (lesson page)
WorkInProgress : Profile Design
Fixbug: Mooc title on mooc image (lesson page)
Added tab key numbers in analytics
Merge branch 'develop' of https://github.com/Solerni-R1-1/CoreBundle into develop
Add analytics
Profile Design
Fix crash
User could unsubscribe from profile page
Merge branch 'feature/profile' into develop

* feature/profile:
  User could unsubscribe from profile page
  Profile Design
  WorkInProgress : Profile Design
  Fixbug: Mooc title on mooc image (lesson page)
Deplace all data function in analytics manager.
Profile design update
Merge branch 'feature/profile' into feature/analytics-design

* feature/profile:
  Profile design update
Importing users in group now gives back a rejection file
Fix crash in quizz badges calculated mark