Add time synchronization support for Basler Ace USB cameras and update default scene#3

bj-s wants to merge 2 commits intoEuropean-XFEL:mainEuropean-XFEL/Karabo-aravisCameras:mainfrom

bj-s:feat/baslerusbcamera_and_updatedefaultscenebj-s/Karabo-aravisCameras:feat/baslerusbcamera_and_updatedefaultsceneCopy head branch name to clipboard