Zed integration#2

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pchaya wants to merge 8 commits intomasterfrom

zed-integration

Commits on Nov 17, 2020

Added to Coordinator, Topic Transport Senders, and Launch
nirornith
authored

Commits on Nov 21, 2020

Fixed Github problem by replacing old files
nirornith
committed
Added camera_topic4 and camera_topic5 files for the zed camera feed and the point cloud feed in the nimbro topic transport package
scotrein
committed