camera user interface

[BergerKing333]

Last year we used RQT to visualize camera feeds while we were in the pit.
This worked, but could definitely be improved if we have time to improve it.

[cparece1]

Todo:

1. RQT widget to toggle camera feeds, RQT Perspective to display stuff
2. usb_cam node tweaks / compression adjustment

[BergerKing333]

We are down to ~280 kbps per camera feed now!

What still needs to happen:

• Automated script to start all of the webcams on the jetson - there will be some cameras that are started elsewhere (zed, apriltag cam), and we need to handle those intelligently
• investigate av1- we are using h265 right now
• rebuild the docker container with the necessary dependencies