GLPI-Docker v1.2.0

Fixes and Upgrades

• Included a custom glpi.ini file to edit PHP setting db9316a
• Renamed services & volumes c4f4ff6
• Added support for JPEG format on the GD extension #1
• Added a cronjob file /etc/cron.d/files_backer and Shell script to do a web files backup every 4 hours
  Check:
  • files_backer.sh
  • files_backer_cron.sh 6ca8c76