create order_addcustomer et ajout d'une methode getCustomer() surchargé dans database
Merge origin/develop into develop
Revert "create order_addcustomer et ajout d'une methode getCustomer() surchargé dans database"

This reverts commit f752dc8aa5fa2634cc6d829b8a00ce1f6573a29b.
Revert "Revert "create order_addcustomer et ajout d'une methode getCustomer() surchargé dans database""

This reverts commit 53f89a88735b58658cb847d25bbc7c17b82f08be.
Merge origin/develop into develop