[DEV] Removed libmux and External accessory from the Samples
[DEV] Removed libmux and External accessory from the Samples

Change-Id: I66a8e5cdb5e6b387e2e438ef1720027d866ed52d
Reviewed-on: https://gerrit.parrot.biz/47400
Reviewed-by: Nicolas Brulez <c7b4d7ddc34318e865922d5ddc9ce680dfb1b14c@parrot.com>

Parrot-Developers/Samples,Parrot-Developers/Samples