Merge pull request #23 from marc-hanheide/human

This adds another environment to the uol and tum class of environments including a human for HRI research
Added the robot station Image above the charger
Plugging the many holes in the walls.
moved the state publisher from 2d nav launch to morse launch
Merge pull request #25 from markrosoft/master

Normalised faces: Looks much better to me ;-)
Merge pull request #26 from BFALacerda/master

moved the state publisher from 2d nav launch to morse launch
usage of depth camera without TF frame; defined topic and frame names as constants
added hint that we use strands-project/morse
Merge branch 'master' of https://github.com/strands-project/strands_morse
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)
Merge pull request #31 from kunzel/master

fixed problem with point cloud offset
updated physics of robot model
using the fancy looking robot model made by Lenka
Merge pull request #33 from kunzel/master

Using the new robot model made by Lenka
fixed video camera; fixed frame ids