[models] Add benchmark fast_tiny and reparameterize by default

[felixdittrich92]

This PR:

• change bin_thresh to 0.1 to improve results in postprocessor
• reparam by default to lower memory usage and inference latency
• benchmark scores fast_tiny

Any feedback is welcome 🤗

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.84%. Comparing base (dddc2df) to head (683904c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1519      +/-   ##
==========================================
+ Coverage   95.82%   95.84%   +0.01%     
==========================================
  Files         166      166              
  Lines        7645     7648       +3     
==========================================
+ Hits         7326     7330       +4     
+ Misses        319      318       -1     

Flag	Coverage Δ
unittests	95.84% <100.00%> (+0.01%)	⬆️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.