Adding the new version of andor3, and also the debian packaging capabilities to the head

As mentioned, this is indeed going to be problematic until I manage to provide you with the other 3 modified submodules.

Indeed this is the root after modifications to :
* camera/andor3 (pull-request pending)
* camera/common/siso-me4 (no pull-request possible so far, solution pending on mailing list?)
* camera/vieworks-vp (no pull-request possible so far, solution pending on mailing list?)
* applications/tango (problem about pull request, will be mailing to the list soon…)

Cheers;

Serge.