Add mrclay/minify composer dependency for backoffice
Remove some PROJECT_HOME constant usage
Add Image Assets ressource in backoffice
Merge pull request #437 from inthause/documents

Remove some PROJECT_HOME constant usage
[NEW] Module Review
[UPDATE] improve Review module
[UPDATE] begin Star and Average work for Review
[FIX] stars not working on review
[UPDATE] Refactoring
[UPDATE] Refactoring of average rating
[UPDATE] votes on review
[UPDATE] Add order on review list
[UPDATE] Js assets
[UPDATE] improve votes
[UPDATE] improve backoffice review UI
[UPDATE] Review vote cookies management
[UPDATE] improve review rating
[UPDATE] Add pagination on review list
[UPDATE] Assets work begin
[UPDATE] Manage Css Assets