Added a simulation environment for a first user study. Representing a simple restaurant setup with thrre tables and a kitchen (another table) in one of our gymnasiums.
Merge pull request #29 from cdondrup/master

Added a simulation environment for a first user study
Added improve blender model for robot
Merge pull request #30 from mudrole1/master

Added improve blender model for robot
Merge pull request #28 from kunzel/master

usage of depth camera without TF frame; defined topic and frame names as constants in the robot model
fixed problem with point cloud offset (workaround: https://github.com/morse-simulator/morse/issues/371)