access safety systems

Description

• Added messages for safety system config
• Added safety system config to the configure parameters tool
• Added sandbox program to test changing safety walls positions
• Test read safety configs from file

Corresponding firmware: https://git.barrett.com/firmware/proficio-kinetis-firmware/merge_requests/139

TODO:

• Finish testing session vs default
• Add message to enable/disable safety systems
• Propagate functionality to RobotConnection

What to focus on

• put content here.

Reviewers

• @heather
• @cw
• @amyblank
• @bz

Resources

Issues

What issues does this fix?

• Fixes #issue-number