* add sparse rcnn config

* update

* update

* fix tracker trt, add tracker to infer_cfg yml

* fix doc and deploy tracker

* add flops

* merge upstream

* clean code

* add batch_size in keypoint_detector

* add deepsort export model, reid infer

* fix jde_yolov3 metric

* fix deepsort deploy

* fix doc, clean code

* add mot deploy infer image, add run_benchmark

* add document for keypoint dataset preparation

* test=document_fix

* test=document_fix

* 关键点文档中json示例格式化显示，test=document_fix

* add mot keypoint unite python infer

* fix mot pose fps

* reorganize the code, and fix bug

* fix typo

* remve comment

* reorganize code

* Revert "reorganize code"

This reverts commit 4f928c3a46b264ba8815978b914bf81a46b66b62.

* set weight

* set default config

* fix code style

* add solov2 enhance model

add dark deploy supported, mpii deploy supported;

* support --eval for s2anet

* add spine dataset and config yml for s2anet

* add doc for s2anet

* update doc

* fix typo, test=document_fix

* add some comments, and update import

add config dark_hrnet_w32_384x288.yml;
test=document_fix;

* add deepsort video infer modelzoo, test=document_fix

* fix deepsort doc results, test=document_fix

* add DarkPsoe support

* modify Top-Down bbox_file str to bbox.json

* jde fairmot export and video python infer

* update mot doc config, test=document_fix

* update citations, test=document_fix

* update title, test=document_fix

* add mot16test doc, test=document_fix

* add mot16test doc, test=document_fix

* fix mot doc, test=document_fix

* fix mot16 doc, test=document_fix

* fix image_shape in export_model

* fix infer bug of s2anet