Turned wii_interface into generic joy_interface
Added vectornav rule for Armadillo4
Added gamepad support
Added test application for Armadillo 4
Added support for gamepad
Corrected all occurrences of wiimote_interface to wii_interface
Corrected library name bug
Conversion for stage simulation
Implemented test behaviour that adds a waypoit 2 mtrs ahead of current position
Added launch file for test and changed HMI to gamepad
Moved visualisation and defined static transforms
Conformed to FroboMind naming standard
Debugging launch files
Cleaned up some messy code