[NRRPLT-7696] Add the labyrinth environment for the CodeJam

environments/spacebotcup_world_labyrinth

+../spacebotcup_world_labyrinth
\ No newline at end of file

spacebotcup_world_labyrinth/model.config

 <?xml version="1.0"?>
 
 <model xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.humanbrainproject.eu/SP10/2017/environment_model_config" xsi:schemaLocation="http://schemas.humanbrainproject.eu/SP10/2017/environment_model_config ../environment_model_configuration.xsd">
-  <name>FZI SpaceBotCup Environment</name>
+  <name>FZI SpaceBotCup Labyrinth</name>
+  <maturity>production</maturity>
+  <thumbnail>thumbnail.png</thumbnail>
   <sdf version="1.5">spacebotcup_world.sdf</sdf>
 
   <author>
-    <name>Lars Pfotzer</name>
-    <email>pfotzer@fzi.de</email>
+    <name>Yves Schmid</name>
+    <email>yves.dornbierer@epfl.ch</email>
   </author>
 
   <description>
-    Unstructured environment modelled for the SpaceBotCup robotics challenge.
+    Uneven terrain labyrinth built after FZI's SpaceBotCup environment.
   </description>
 </model>