Revert "Merge branch 'ModuleBackOffice' of https://github.com/IsepAppG2D-Info/SoundAndShow into ModuleBackOffice"

This reverts commit cceceba089f9a231855b898f834889d11bddff1f, reversing
changes made to 9db2f9fd282f4d346805f4cad6335f364b223884.

C:
C