Added cob3-8
Merge branch 'sim_working' of github.com:ipa-nhg/cob_robots into cob3-8
Merge branch 'hydro_dev' of https://github.com/ipa320/cob_robots into cob3-8
cob3-8 with new structure
cob3-8 has pg70 as gripper
Merge pull request #1 from ipa-nhg/cob3-8

Cob3 8
setup cob3-8
setup cob3-8 : The arm is lwa4d
adapted gazebo controllers
renamed pg70
adjusted diagnostics parameters and renamed gripper_controller
added namespace diagnostics
Merge pull request #203 from ipa-cob3-8/hydro_dev

setup cob3-8