Added new graph algorithm

[vickygit-commits]

• [ ] I have read CONTRIBUTING.md.
• [ ] This pull request is all my own work -- I have not plagiarized it.
• [ ] All filenames are in PascalCase.
• [ ] All functions and variable names follow Java naming conventions.
• [ ] All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• [ ] All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 65.56%. Comparing base (bcf4034) to head (eee970c).

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5683      +/-   ##
============================================
+ Coverage     65.49%   65.56%   +0.07%     
- Complexity     4339     4340       +1     
============================================
  Files           599      600       +1     
  Lines         16742    16780      +38     
  Branches       3212     3223      +11     
============================================
+ Hits          10965    11002      +37     
- Misses         5332     5333       +1     
  Partials        445      445              

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[siriak]

Please fix PR checks and add JUnit tests

[vickygit-commits]

Please fix PR checks and add JUnit tests Fine...