Besides removing unnecessary imports, this also fixes the missing logger module in test_architectures.py within the static directory.

* fix name of ConvNormLayer for fcos solov2

* fix name in other head convbn

* fix yolo name, fix ttf_head name, test=document_fix

* add ttfnet enhance

* add doc

* fix pafnet training

* add senet

* add annotations according to review

* add fcos ttfnet coment, update modelzoo

* fix ttfnet coment

* fit ttfnet

* fit for YOLOvd/PPYOLO/SSD

* ttfnet infer

* fix ttfnet deploy

* clean code

* add comment, fix config

* add comment, update modelzoo

* fix norm resize, update modelzoo