Add moveit config package for scitos
Moveit rviz config update
Fix group state values in scitos SRDF

Correcting for issue: Setup Assistant stores wrong formated doubles for group_states in the .srdf #51
https://github.com/ros-planning/moveit_setup_assistant/issues/51
Updated moveit config
Extract model description files from metralabs_ros into new package scitos_description
Update README.md with branch information