* add hrnet18 fairmot

* add lite hrnet_w18

* add hrnet dlafpn

* update hrnet18_dlafpn modelzoo

* hrnet18dlafpn modelzoo

* add comments

* set neck not none, update modelzoo

* add small scale config

* add model zoo

* remove metric type

* add keypoint top-down cpp infer; total:5ms,pre:0.7ms,infer:3.8ms,post:0.01ms

* add dark_pose support

Revert "add keypoint top-down cpp infer; total:5ms,pre:0.7ms,infer:3.8ms,post:0.01ms (#4058)" (#4216)

This reverts commit 08619b4e.

* decode with cache

* update

* update

lite deploy armv8 ok

Using original order will cause weird exception, like "RuntimeError..

* [ce tests] add trt_mode in ppyolo

* [ce tests] set amp in tests.sh

* Update PicoDet adn GFl

* add faster rcnn with swin_transformer tiny