Missing dependency on ament_index_cpp in visp_bridge (ROS 2 Jazzy)

[timtmit]

Hello,

I'm currently working with your packages on ROS 2 Jazzy, and I encountered a build error when compiling the visp_bridge package:

t_ws/src/vision_visp/visp_bridge/src/path_retriever.cpp:47:10: fatal error: ament_index_cpp/get_package_prefix.hpp: No such file or directory
   47 | #include <ament_index_cpp/get_package_prefix.hpp>

This issue occurs because the package is missing a dependency on ament_index_cpp.

To resolve the problem, I added ament_index_cpp to both the CMakeLists.txt and the package.xml of visp_bridge. After doing this, the build completed successfully.

I have created a pull request with the fix