Fix non-local games example

[Shivansh20128]

Description

This PR resolves the flacky non-local games docstring example. The fix is the same as the earlier fix in #613.
#Resolves #873.

Changes

• Added multiple runs in the non-local games example to prevent getting suboptimal solution.

Checklist

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.9%. Comparing base (06b0922) to head (edce66f).
Report is 3 commits behind head on master.

Additional details and impacted files

@@          Coverage Diff           @@
##           master    #874   +/-   ##
======================================
  Coverage    97.9%   97.9%           
======================================
  Files         165     165           
  Lines        3253    3253           
  Branches      713     713           
======================================
  Hits         3185    3185           
  Misses         44      44           
  Partials       24      24           

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[vprusso]

This LGTM! Nice fix, @Shivansh20128 !