update rviz config
Merge branch 'groovy_dev' of github.com:ipa320/cob_robots into groovy_dev
Merge pull request #96 from ipa-cob3-5/groovy_dev

update on cob3-5
Merge pull request #97 from ipa-cob3-5/groovy_dev

update hardware tests for cob3-5
Merge pull request #98 from ipa-cob3-5/groovy_dev

update voltage foilters
update tray positions for cob3-5