Merge pull request #4 from ipa-bnm/fuerte_dev

merging industriestrasse before renaming to ipa-factory
started to cleanup envs
merge bnm
all env working except ipa-factory
move object locations to cob_default_env_config
Merge pull request #17 from ipa-fmw/master

rearanging environments
converted deprecated empty.world to latest sdf format 1.3 - by using 'save world as' in gazebo
Merge branch 'electric_dev' of github.com:ipa320/cob_environments into groovy_gazebo
removing ipa-maze
removing obsolete files
removing obsolete files
adding description for ipa-factory for sdf 1.3
fixing ipa-factory
fixing and cleaning up files
Merge pull request #3 from ipa-fxm/groovy_dev

Groovy dev
Merge pull request #24 from ipa-fxm/groovy_updates

Groovy updates
merge
added dummy yaml file for enabling use of empty environment
adding additional launch file parameters for gazebo simulation
Merge pull request #25 from ipa-fxm/groovy_dev

Improvements for simulation