add atss 101

[jshilong]

I add the checkpoint and corresponding log file of ATSS with Resnet101.

[codecov]

Codecov Report

Merging #3639 into master will increase coverage by 0.08%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3639      +/-   ##
==========================================
+ Coverage   60.85%   60.93%   +0.08%     
==========================================
  Files         205      205              
  Lines       13809    13809              
  Branches     2341     2341              
==========================================
+ Hits         8403     8415      +12     
+ Misses       4977     4966      -11     
+ Partials      429      428       -1     

Flag	Coverage Δ
#unittests	60.93% <ø> (+0.08%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmdet/models/roi_heads/mask_heads/maskiou_head.py	97.87% <0.00%> (+5.31%)	⬆️
mmdet/models/roi_heads/mask_scoring_roi_head.py	100.00% <0.00%> (+18.42%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 046db20...e0ed824. Read the comment docs.