viz of the machine tree is not enough for more complex machines

[mcamp]

Look at the image:

we need a way to navigate inside this viz

[jfabry]

A first fix is in LiveRobotics-UI-johanfabry.175 Now you can drag the visualization around. Scrollbars and zoom are not possible yet, there is a bug in the Roassal Spec adapter.
I am leaving this bug open until we get a good solution for scrollbars + zoom.