v4.0.0

Added

• Standalone website:
  • Filter contents by playlist (#2176)
  • Add playlist contents on playlist page (#2182)
  • Add a button to create a playlist from any resource creation form
• Add a command to sync media channel states and video states
• pages model api for standalone footer TOS or some legal notices

Changed

• Standalone website:
  • Improve architecture Contents feature (#2183)
• Move edition icon on title input at the begining of the input
• Increase description textarea min height
• Marsha permission core split files

Removed

• start date under the title on the BBB dashboard

Fixed

• Standalone website:
  • Correctly display creation form when there is no playlist