feat: Add MultiAgentScheduling new algorithm with Junit tests

[Hardvan]

• 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

Attention: Patch coverage is 95.23810% with 1 line in your changes missing coverage. Please review.

Project coverage is 69.69%. Comparing base (92a04f8) to head (88e0980).

Files with missing lines	Patch %	Lines
...thealgorithms/scheduling/MultiAgentScheduling.java	95.23%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5816      +/-   ##
============================================
+ Coverage     69.65%   69.69%   +0.04%     
- Complexity     4706     4711       +5     
============================================
  Files           627      628       +1     
  Lines         17169    17190      +21     
  Branches       3315     3317       +2     
============================================
+ Hits          11959    11981      +22     
+ Misses         4756     4755       -1     
  Partials        454      454              

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