Allow threshold to be outside (0,1) domain

[SkafteNicki]

Before submitting

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• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

What does this PR do?

Fixes #350
Removes the requirement that threshold needs to be in the (0,1) domain which should have been removed with PR #200

PR review

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[pep8speaks]

Hello @SkafteNicki! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-07-07 07:46:44 UTC

[codecov]

Codecov Report

Merging #351 (fc0e98f) into master (b20cbda) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #351      +/-   ##
==========================================
- Coverage   96.44%   96.44%   -0.01%     
==========================================
  Files         112      112              
  Lines        3659     3657       -2     
==========================================
- Hits         3529     3527       -2     
  Misses        130      130              

Flag	Coverage Δ
Linux	76.37% <ø> (+0.01%)	⬆️
Windows	76.37% <ø> (+0.01%)	⬆️
cpu	96.39% <ø> (-0.01%)	⬇️
gpu	96.36% <ø> (-0.01%)	⬇️
macOS	96.39% <ø> (-0.01%)	⬇️
pytest	96.44% <ø> (-0.01%)	⬇️
python3.6	95.54% <ø> (-0.01%)	⬇️
python3.8	96.39% <ø> (+0.10%)	⬆️
python3.9	96.28% <ø> (?)
torch1.3.1	95.54% <ø> (-0.01%)	⬇️
torch1.4.0	95.62% <ø> (?)
torch1.9.0	96.28% <ø> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
torchmetrics/classification/stat_scores.py	98.30% <ø> (-0.06%)	⬇️

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