[Robotics] "Robotics" namespace usage in wiki

[mindrones]

Hi all,

I've just edited http://wiki.blender.org/index.php/Robotics:Index because the proposed
links were missing the "Robotics:" in front of the page name.

Since "Robotics" is a namespace, if you want a page to belong to "Robotics" namespace you
have to add "Robotics:" before the page name. Otherwise the pages will belong to "Main"
namespace.

Also I'd suggested to structure a bit the content :)

As an example, I've changed from
[[OpenRobotsSimulator|OpenRobots Simulator]]
to
[[Robotics:Simulators/OpenRobots|OpenRobots Simulator]]

Hope this helps :)

Best regards,
Luca