Date

change timestamp in W3C compliant date and time format
Revert "Date"

This reverts commit 454449bfbd11ff62be89f64f69e2f9c8dcdc362a.
Revert "Revert "Date""

This reverts commit 7fed82581eaee56d9092dd694a0bb0151b7e0d05.
LCD button

Add LCD buttton
box count and time count
ajout des boutons, du compteur et de l'enregisterment de la RFID
ajout retour LCD
nouveau datalog
open file juste one time, and move file responsability into log file