Urdf loader humble

[Serafadam]

Overview

Author: @Serafadam

Issue

Issue link (if present): #98 and more
Issue description: Publish accurate sensor transforms based on calibration data and refactor how and which urdf is launched.
Related PRs

Changes

ROS distro: Humble
List of changes:

• Add TFPublisher class (will move it later to depthai_bridge) to publish static transforms
• URDF in depthai_descriptions publishes only the initial frames & mesh
• Still need to figure out options and parameters for the TF publisher

Testing

Hardware used: OAK-D PRO
Depthai library version: 2.22

Visuals from testing

Add screenshots/gifs/videos from RVIZ or other visualizers demonstrating the effect of the changes when applicable.

[borongyuan]

Hi @Serafadam ,
Could you add imu frame for other camera models to urdf? This is what we really need.
For dm9098 (OAK-D S2 & OAK-D Pro), since the imu extrinsics does not exist in calibration data, I measured the following parameters from the pcb file.

<joint name="$(arg camera_name)_imu_joint" type="fixed">
    <parent link="$(arg base_frame)"/>
    <child  link="$(arg camera_name)_imu_frame"/>
    <origin xyz="-0.008 -0.037945 -0.00079" rpy="${pi} ${pi/2} 0" />
</joint>

For ng9097 (PoE models):

<joint name="$(arg camera_name)_imu_joint" type="fixed">
    <parent link="$(arg base_frame)"/>
    <child  link="$(arg camera_name)_imu_frame"/>
    <origin xyz="-0.008 -0.04 -0.020265" rpy="${pi} ${pi/2} 0" />
</joint>