Modified resampling error checking when no resampling is applied

[jmw464]

Summary

This pull request introduces the following changes

• Circumvents check_num_jets in resampling when resampling method is None to allow for running UPP with a non specified maximum number of jets

Conformity

• Changelog entry
• Documentation

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.91%. Comparing base (0b441aa) to head (72e2fb1).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #121   +/-   ##
=======================================
  Coverage   94.91%   94.91%           
=======================================
  Files          23       23           
  Lines        2044     2045    +1     
=======================================
+ Hits         1940     1941    +1     
  Misses        104      104           

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.