Create package prime, matrix and games

[varada610]

• 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 75.75758% with 8 lines in your changes missing coverage. Please review.

Project coverage is 73.88%. Comparing base (754bf6c) to head (7aedeab).
Report is 5 commits behind head on master.

Files with missing lines	Patch %	Lines
...orithms/matrix/matrixexponentiation/Fibonacci.java	0.00%	8 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6139      +/-   ##
============================================
+ Coverage     73.75%   73.88%   +0.13%     
- Complexity     5126     5150      +24     
============================================
  Files           659      661       +2     
  Lines         17628    17662      +34     
  Branches       3392     3403      +11     
============================================
+ Hits          13001    13050      +49     
+ Misses         4120     4103      -17     
- Partials        507      509       +2     

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[siriak]

And please see why build and linter checks failed