* Update object_detectors.md for v16
* add configurability to IMG_SIZE for YOLOv9 export
* remove TensorRT detector as it's no longer supported in v16
* Revert removing NVIDIA TensorRT detector docs
Added documentation for NVidia TensorRT Detector, including model generation, configuration parameters, and example usage.
* Dumb copy/paste
* Enhance YOLOv9 export instructions in documentation
Updated YOLOv9 export command to include IMG_SIZE parameter and clarified model size options.
