Describe the bug
Only the ground plane is loading and no features. The world is missing the object files

Steps to reproduce
- Go to Simulation
- Choose the SD HQ (Oxford)
- Click on SD Twizy model
- Wait for Gazebo to load and you will see the error
Expected behavior
The world should be loading like the photo

Additional context
Add the .obj files for the world features
Describe the bug

Only the ground plane is loading and no features. The world is missing the object files
Steps to reproduce
Expected behavior

The world should be loading like the photo
Additional context
Add the .obj files for the world features