Bring back deleted scripts

This reverts commit ee1a0ba0f767fcd79f575d6f9b1c56165cec4add.
Merge branch '6.3.x' of github.com:bonitasoft/bonita-migration into 6.3.x
BS-8715 : add classifier to bonita-home dependency
Merge branch '6.3.x' into 'BS-2683_DM_Compo'