Ziggy

Hi, I've had a similar issue using a yolox head in deepstream. The solution is to add a simple parser to libmmdeploy_tensorrt_ops.so which is similar to [mmdetparser](https://github.com/grimoire/amirstan_plugin/blob/4181d5b5a1fe6ca92a0b3ba2bc689b2bb311d913/src/plugin/NvDsInferParseMmdet.cpp). This needs to...

@lvhan028 If this something you can help with? I'm like to add my parser to MMDeploy.