Added a php script to update Thelia and replace the Thelia update command
Added web update process
Added translation

Added translations

Fixed CS
Update process don't use Propel anymore
Added backup and restore db capabilites
Added backup and restore for update process
Implemented backup and restore for update command
Implemented backup and restore for update wizard
Update translations
fixed php-cs file for phpunit tests
Fixed issue when loacl/backup directory does not exists.
Changed location of update files (sql, php)
Changed update process to adapt to new location of update scripts
Added backup folder
Removed update command, updated update documentation
Removed update command definition
Added clear cache and deletion of the wizard directory at the end of the update wizard
Fixed typo
Added translations
Merge pull request #847 from bibich/update

Added a php script to update Thelia and replace the Thelia update command