feat: add sieve of atkin algorithm

[saahilmahato]

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• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.41%. Comparing base (f9edb70) to head (976cc4a).

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6709      +/-   ##
============================================
+ Coverage     76.37%   76.41%   +0.03%     
- Complexity     5941     5966      +25     
============================================
  Files           712      713       +1     
  Lines         20189    20226      +37     
  Branches       3914     3922       +8     
============================================
+ Hits          15420    15455      +35     
- Misses         4178     4179       +1     
- Partials        591      592       +1     

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[alxkm]

Looks good. Thank you for the contribution.