* Implement frame ID checking and test it
* Implement the visual odom function that does narrowing to floats
* Normalize quaternions from ROS
* Supply 0 error to EKF
* Handle external odomo only if HAL_VISUALODOM_ENABLED is defined
* Implement odom timestamping and improve docs
* Add unit tests
* Add a CONFIG file for DDS
Signed-off-by: Ryan Friedman <ryanfriedman5410+github@gmail.com>
Ryan Friedman