Add jitter box

[07freedom]

add: jitter_box function
add: jitter_option in configs

[codecov]

Codecov Report

Merging #329 (56ddbe4) into main (d7caaca) will increase coverage by 0.11%.
The diff coverage is 100.00%.

❗ Current head 56ddbe4 differs from pull request most recent head 6dc4fce. Consider uploading reports for the commit 6dc4fce to get more accurate results

@@            Coverage Diff             @@
##             main     #329      +/-   ##
==========================================
+ Coverage   73.49%   73.60%   +0.11%     
==========================================
  Files          61       61              
  Lines        4074     4091      +17     
  Branches      665      666       +1     
==========================================
+ Hits         2994     3011      +17     
  Misses        881      881              
  Partials      199      199              

Flag	Coverage Δ
unittests	73.60% <100.00%> (+0.11%)	⬆️

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

Impacted Files	Coverage Δ
nanodet/data/transform/warp.py	86.91% <100.00%> (+1.27%)	⬆️

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[07freedom]

codes reformatted， please try again