[Paraview] add custom orientation axes

[Luc Bordier]

Thanks for your replies,

I actually meant "orientation widget" at some corner. I was afraid that 
model transformation would be the easiest way. (I already have many 
script developments to switch from global to local coordinates system, 
transformation means a lot of modification to my macro).

Using cube-axes may help me, I will give it a look.

Thanks,

Luc Bordier