Merge pull request #1 from kitan1982/master

Adds required files
Update ClarolineTeamBundle.php
Fixes bug with routing.yml filename
Adds workspace tool icon
Adds entities
Adds first view
Adds team creation & edition
Reduces DB queries
Adds default parameters
Adds a team manager role
Allows manager to register users into teams
Adds team user list + team page + implements JS in registration page
Refactors team edition into modal
Removes team subdirectory and team rights on all workspace resources
Checks teams limit when manager registers users to team
Adds manager team page
Allows to delete or empty several teams
Adds team automatic fill
Adding repository/manager method to retrieve teamof a user
Fix call to TeamRepository::findTeamsByWorkspace method