[DEV] Allow multiple instances of ARCommands_Decoder
[DEV] Allow multiple instances of ARCommands_Decoder

Previous ARCommands_Decoder api is now deprecated.

Change-Id: I02ea83360e3cc62931d516ecdd7d7c85e7c116cf
Reviewed-on: https://gerrit.parrot.biz/48636
Reviewed-by: Maxime Maitre <e46fe1f9761923e97d4fbff83ab76adb16770b5c@parrot.com>

Parrot-Developers/libARCommands,Parrot-Developers/libARCommands,Parrot-Developers/libARCommands