add config file for yolo dataset

[MattVAD]

This is a new config file for nanodet-plus-m-1.5x_416 working with yolo datasets.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.65%. Comparing base (0036f94) to head (99b19b2).
Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #495      +/-   ##
==========================================
- Coverage   74.69%   73.65%   -1.05%     
==========================================
  Files          70       71       +1     
  Lines        4600     4691      +91     
  Branches      716      728      +12     
==========================================
+ Hits         3436     3455      +19     
- Misses        974     1044      +70     
- Partials      190      192       +2     

Flag	Coverage Δ
unittests	73.65% <ø> (-1.05%)	⬇️

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