adding SonataCoreBundle in the project kernel
updating the sonata user configuration
updating the security for sonata user into core
updating the provider settings for sonata admin
updating knplabs-markdown version for sonata upgrade
updating the formatter-bundle version
upgrading project packages
adding FOS exception controller
updating text indent
updating text indent into kernel file
updating sonata_admin settings
updating sonata_block settings
updating sonata_intl settings
Updating custom twigs for sonata user in the website env