No absolute orientation

[JeremieBourque1]

Hi,
I can't seem to get the absolute orientation of the bno055 working. Every time I launch the node, the orientation in /imu/data always starts at around [0, 0, 0, 1], regardless of the orientation of the imu. In /imu/raw, the orientation is always [0, 0, 0, 0] and never changes.