Merge branch 'groovy_dev' of https://github.com/ipa-jsf/cob_object_perception into groovy_dev
working on implementing the Hermes shoe detection code
Hermes Linux code compiling and working but not tested
added launch files for fiducials in object recording
working on clean ground plane segmentation for object recording
finished work on clean ground plane segmentation for object recording, not tested yet
improved quality of recorded objects, mainly by removing ground plane
fixed fiducials unsubscribe bug while using service and subscribe
small changes
added a define to remove audio feedback
Merge branch 'groovy_dev-320' into groovy_dev
Merge pull request #28 from ipa-rmb/groovy_dev

Work on Hermes code, cob_object_recording, cob_fiducials
New function for setting extrinsics to online switch cameras
merge
Merge branch 'groovy_dev' of https://github.com/ipa320/cob_object_perception into groovy_dev
Merge branch 'groovy_dev' of github.com:ipa-jsf/cob_object_perception into groovy_dev
merge
Merge branch 'groovy_dev' of https://github.com/ipa-jsf-hm/cob_object_perception into groovy_dev
small changes to make it build
Merge branch 'groovy_dev' of https://github.com/ipa320/cob_object_perception into groovy_dev